一辆车上午10时从甲城出发，每小时行60千米，下午3时到达乙城，甲、乙两城相距多少千米？

A car departs from City A at 10:00 am, travels 60 kilometers per hour, and arrives at City B at 3:00 pm, how many kilometers is the distance between A and B?

<gadget id="calculator">15 - 10</gadget>
<output>5</output>
<gadget id="calculator">60 * 5</gadget>
<output>300</output>
<result>300</result>


一个长方体的表面积是56平方厘米，正好可以截成三个完全相同的正方体，截成后每个正方体的表面积是多少平分厘米？

The surface area of a cuboid is 56 square centimeters, which can be cut into three identical cubes. What is the surface area of each cube after cut into two centimeters?

<gadget id="calculator">56 / 14</gadget>
<output>4</output>
<gadget id="calculator">4 * 6</gadget>
<output>24</output>
<result>24</result>


若(1/5)＜(2/(a+1))＜(2/3)，则式中的a最多可能表示多少个不同的自然数．

If (1/5)<(2/(a+1))<(2/3), then a in the formula can represent at most how many different natural numbers.


粮库原存一批粮食，运走40%以后，又运进粮食12吨，这时存粮数是原存粮数的(4/5)．原来存粮几吨？

A batch of grain was originally stored in the grain depot. After 40% of the grain was transported away, another 12 tons of grain were transported in. At this time, the amount of stored grain was the original amount (4/5). How many tons of grain were there?

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">(4/5) - (3/5)</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">12 / (1/5)</gadget>
<output>60</output>
<result>60</result>


客车和货车分别从甲、乙两地同时相向而行，到达对方车站后立即返回，第二次相遇时货车距甲地36千米，客车速度与货车速度比为4：3．甲、乙两地相距多少千米？

The passenger car and the freight car are traveling towards each other from places A and B at the same time, and return immediately after arriving at the opposite station. When they meet for the second time, the distance between the freight car and point A is 36 kilometers, and the speed ratio of the passenger car to the freight car is 4:3. How many kilometers are there between A and B?


李爷爷把3000元钱存入银行，定期三年，年利率是5.40%，到期时他可取得本金和税后利息共多少元．

Grandpa Li deposits 3,000 yuan in the bank for three years, with an annual interest rate of 5.40%. When it matures, he can get the total amount of principal and after-tax interest.

<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</output>
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>
<gadget id="calculator">3_000 * 0.054 * 3 * (19/20)</gadget>
<output>461.7</output>
<gadget id="calculator">3_000 + 461.7</gadget>
<output>3_461.7</output>
<result>3_461.7</result>


6名同学测体重，他们的总体重是186千克，他们的平均体重是多少．

6 students measure their weight. Their total weight is 186 kg. What is their average weight?

<gadget id="calculator">186 / 6</gadget>
<output>31</output>
<result>31</result>


星期天王华一家去郊游，去时每小时行驶60千米，用了3小时，返回用了2小时．返回时平均每小时行多少千米？

Wang Hua's family went for an outing on Sunday. It took 3 hours to drive 60 kilometers per hour, and 2 hours to return. How many kilometers per hour did you travel on average when you returned?

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>
<gadget id="calculator">60 * (3/2)</gadget>
<output>90</output>
<result>90</result>


三年级学生参加种树，一班种75棵，二班种85棵，三班种的棵数比一、二班总数少60棵，三班种多少棵？

The third-grade students participated in planting trees. The first class planted 75 trees, the second class planted 85 trees, and the number of trees planted by the third class was 60 fewer than the total number of the first and second classes. How many trees were planted by the third class?

<gadget id="calculator">85 - 60</gadget>
<output>25</output>
<gadget id="calculator">75 + 25</gadget>
<output>100</output>
<result>100</result>


麦当劳叔叔准备送出玩具猫手镯58个、玩具小车67个给学习好的同学，平均在5天内送完，每天送出多少个玩具？

Uncle McDonald's is going to give away 58 toy cat bracelets and 67 toy cars to students who have studied well. On average, they will be delivered within 5 days. How many toys are given out every day?

<gadget id="calculator">58 + 67</gadget>
<output>125</output>
<gadget id="calculator">125 / 5</gadget>
<output>25</output>
<result>25</result>


商店运来24筐梨和40筐苹果，一共重3000千克，每筐梨重50千克，每筐苹果重多少千克？

The store shipped 24 baskets of pears and 40 baskets of apples, weighing a total of 3,000 kilograms. Each basket of pears weighs 50 kilograms. How much does each basket of apples weigh?

<gadget id="calculator">50 * 24</gadget>
<output>1_200</output>
<gadget id="calculator">3_000 - 1_200</gadget>
<output>1_800</output>
<gadget id="calculator">1_800 / 40</gadget>
<output>45</output>
<result>45</result>


76.25除以3.05的商减去1.4乘6.5的积，差是多少？

What is the difference between the quotient of 76.25 divided by 3.05 minus the product of 1.4 times 6.5?

<gadget id="calculator">76.25 / 3.05</gadget>
<output>25</output>
<gadget id="calculator">1.4 * 6.5</gadget>
<output>9.1</output>
<gadget id="calculator">25 - 9.1</gadget>
<output>15.9</output>
<result>15.9</result>


小明画了一个周长为12.56厘米的圆，这个圆的面积是多少厘米**2．

Xiao Ming drew a circle with a circumference of 12.56 cm. What is the area of this circle in cm**2.

<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>
<gadget id="calculator">2 ** 2</gadget>
<output>4</output>
<gadget id="calculator">3.14 * 4</gadget>
<output>12.56</output>
<result>12.56</result>


某种菜籽的出油率为35%，要榨出7000千克的油，需要这种菜籽多少吨？

The oil yield of a certain type of rapeseed is 35%, how many tons of this type of rapeseed are needed to extract 7000 kg of oil?

<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>
<gadget id="calculator">7_000 / (7/20) / 1_000</gadget>
<output>20</output>
<result>20</result>


小区共有25栋楼房，每栋18层，每层4户，这个小区共有多少户？

There are 25 buildings in the community, each building has 18 floors, and each floor has 4 households. How many households are there in this community?

<gadget id="calculator">25 * 18 * 4</gadget>
<output>1_800</output>
<result>1_800</result>


一个正方体木箱，棱长5dm，在它的表面全部涂上油漆．如果涂1平方分米要花0.8元钱，一共要花多少元钱？

A cubic wooden box with side length 5dm is painted on its entire surface. If it costs 0.8 yuan to paint 1 square decimeter, how much will it cost in total?

<gadget id="calculator">5 * 5 * 6 * 0.8</gadget>
<output>120</output>
<result>120</result>


小华参加唱歌比赛，五位评委打分为：85分、88分、90分、89分、90分，去掉一个最高分和一个最低，小华平均得数多少分？

Xiaohua took part in a singing competition, and the five judges scored: 85 points, 88 points, 90 points, 89 points, and 90 points. If the highest score and the lowest score are removed, what is Xiaohua's average score?

<gadget id="calculator">88 + 90 + 89</gadget>
<output>267</output>
<gadget id="calculator">267 / 3</gadget>
<output>89</output>
<result>89</result>


李叔叔骑车去旅行．去时顺风每小时行21千米，3小时到达；回来时逆风用了4小时．李叔叔往返的平均速度是每小时多少千米？

Uncle Li went on a trip by bicycle. When going there, it traveled 21 kilometers per hour with the wind and arrived in 3 hours; when it came back, it took 4 hours against the wind. What is the average speed of Uncle Li's round trip in kilometers per hour?

<gadget id="calculator">3 + 4</gadget>
<output>7</output>
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>
<gadget id="calculator">21 * 3 * (2/7)</gadget>
<output>18</output>
<result>18</result>


我校教学楼有4层，如果每层有6个教室，每个教室摆8盆花，一共要摆多少盆花？

There are 4 floors in the teaching building of our school. If there are 6 classrooms on each floor and 8 potted flowers are placed in each classroom, how many potted flowers should be placed in total?

<gadget id="calculator">4 * 6 * 8</gadget>
<output>192</output>
<result>192</result>


一个圆柱的高减少4cm，表面积减少了12.56平方厘米，它的体积减少了多少？

The height of a cylinder is reduced by 4 cm, and the surface area is reduced by 12.56 cm2. By how much is its volume reduced?

<gadget id="calculator">12.56 / 4 / 3.14 / 2</gadget>
<output>0.5</output>
<gadget id="calculator">0.5 ** 2</gadget>
<output>0.25</output>
<gadget id="calculator">3.14 * 0.25 * 4</gadget>
<output>3.14</output>
<result>3.14</result>


张大伯在720平方米的长方形果园里种了120棵苹果树和60棵梨树，平均每棵果树占地多少平方米？

Uncle Zhang has planted 120 apple trees and 60 pear trees in a rectangular orchard of 720 square meters. How many square meters does each fruit tree occupy on average?


一辆旅游车在平原和山区各行驶了3小时，最后到达山顶．在平原上的速度是50千米/小时．在山区上的速度是30千米/小时．这段路程有多长？

A tourist bus drove for 3 hours on the plains and mountains, and finally reached the top of the mountain. The speed on the plain is 50 km/h. The speed on the mountain is 30 km/h. How long is this journey?

<gadget id="calculator">50 * 3</gadget>
<output>150</output>
<gadget id="calculator">30 * 3</gadget>
<output>90</output>
<gadget id="calculator">150 + 90</gadget>
<output>240</output>
<result>240</result>


乌鲁木齐到北京的实际距离是3800千米，在一幅比例尺是(1/100000000)的地图上，图上距离是多少厘米．

The actual distance between Urumqi and Beijing is 3,800 kilometers. On a map with a scale of (1/100000000), what is the distance in centimeters on the map?


新民小学的学生比河屯小学的学生多(3/5)，河屯小学的学生比新民小学的学生少百分之几？

Xinmin Primary School has more students than Hetun Primary School (3/5), and by what percentage is Hetun Primary School student less than Xinmin Primary School?

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">1 + (3/5)</gadget>
<output>8/5 = around 1.6</output>
<gadget id="calculator">(3/5) / (8/5)</gadget>
<output>3/8 = around 0.375</output>
<result>3/8 = around 0.375</result>


一个长方形的周长是16cm，宽是3cm，这个长方形的长是多少cm？

rectangle has a perimeter of 16 cm and a width of 3 cm, what is the length of the rectangle in cm?

<gadget id="calculator">16 / 2</gadget>
<output>8</output>
<gadget id="calculator">8 - 3</gadget>
<output>5</output>
<result>5</result>


把一条绳子平均剪成5段，每段是它的多少

Cut a rope into 5 pieces on average, what is the size of each piece

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<result>1/5 = around 0.2</result>


图书室里有2个书架，每个书架有4层，每层有38本书，图书馆里一共有多少本书？

There are 2 bookshelves in the library, each shelf has 4 floors, and each floor contains 38 books. How many books are there in the library?

<gadget id="calculator">38 * 4 * 2</gadget>
<output>304</output>
<result>304</result>


用3个棱长是4cm的小正方体拼成一个长方体，这个长方体的棱长总和是多少cm．

3 small cubes with side lengths of 4 cm are used to form a cuboid, what is the sum of the side lengths of the cuboid in cm?

<gadget id="calculator">4 * 3</gadget>
<output>12</output>
<gadget id="calculator">12 + 4 + 4</gadget>
<output>20</output>
<gadget id="calculator">20 * 4</gadget>
<output>80</output>
<result>80</result>


一个直角三角形的两条直角边都是12分米，它的面积是多少平方分米．

If the two sides of a right triangle are 12 decimeters, what is its area?

<gadget id="calculator">12 / 2</gadget>
<output>6</output>
<gadget id="calculator">12 * 6</gadget>
<output>72</output>
<result>72</result>


100张纸摞起来的厚度是1厘米，1万张纸摞起来的厚度是多少．

If the thickness of 100 sheets of paper is 1 cm, what is the thickness of 10,000 sheets of paper?

<gadget id="calculator">10_000 / 100</gadget>
<output>100</output>
<gadget id="calculator">100 * 1</gadget>
<output>100</output>
<result>100</result>


连邦电脑公司五月份卖出电脑450台，比四月份少卖了30台，少卖了百分之几？

Lianbang Computer Company sold 450 computers in May, which was 30 less than April. How many percent less?

<gadget id="calculator">450 + 30</gadget>
<output>480</output>
<gadget id="calculator">30 / 480</gadget>
<output>1/16 = around 0.0625</output>
<result>1/16 = around 0.0625</result>


一辆自行车408元，一台电脑的价钱是自行车的9倍，买一台电脑和一辆自行车一共多少元？

A bicycle is 408 yuan, and the price of a computer is 9 times that of a bicycle. How much is the total price for a computer and a bicycle?

<gadget id="calculator">408 * 9</gadget>
<output>3_672</output>
<gadget id="calculator">3_672 + 408</gadget>
<output>4_080</output>
<result>4_080</result>


小丽家每天要买一盒牛奶和一袋豆浆．牛奶每袋2.40元，比豆浆贵1.80元．小丽家一个星期买牛奶和豆浆要花多少钱？

Xiaoli's family buys a box of milk and a bag of soy milk every day. Milk costs 2.40 yuan per bag, which is 1.80 yuan more expensive than soybean milk. How much does Xiaoli's family spend on milk and soy milk for a week?

<gadget id="calculator">2.4 - 1.8</gadget>
<output>0.6</output>
<gadget id="calculator">2.4 + 0.6</gadget>
<output>3</output>
<gadget id="calculator">3 * 7</gadget>
<output>21</output>
<result>21</result>


一支铅笔0.5元，一支圆珠笔3.2元，铅笔比圆珠笔便宜多少元．

pencil is 0.5 yuan, and a ballpoint pen is 3.2 yuan. How much is a pencil cheaper than a ballpoint pen?

<gadget id="calculator">3.2 - 0.5</gadget>
<output>2.7</output>
<result>2.7</result>


六1班今天出勤48人，有1人因病请假，有1人因事请假，今天六1班学生的出勤率是多少．

There are 48 people in class 61 today, 1 person asked for leave due to illness, and 1 person asked for leave due to business. What is the attendance rate of students in class 61 today?

<gadget id="calculator">48 + 1 + 1</gadget>
<output>50</output>
<gadget id="calculator">48 / 50</gadget>
<output>24/25 = around 0.96</output>
<gadget id="calculator">100 / 100</gadget>
<output>1</output>
<gadget id="calculator">(24/25) * 1</gadget>
<output>24/25 = around 0.96</output>
<result>24/25 = around 0.96</result>


<gadget id="calculator">60 - 0</gadget>
<output>60</output>
<gadget id="calculator">60 / 5</gadget>
<output>12</output>
<result>12</result>


一块正方形苗圃种满了树苗．后来又补种了19棵，使横、竖各增加了一排，原来正方形苗圃中有多少棵树苗．

A square nursery is full of saplings. Later, 19 more saplings were replanted, so that a row was added horizontally and vertically. How many saplings were there in the original square nursery?

<gadget id="calculator">19 - 1</gadget>
<output>18</output>
<gadget id="calculator">18 / 2</gadget>
<output>9</output>
<gadget id="calculator">9 * 9</gadget>
<output>81</output>
<result>81</result>


一个圆柱的底面半径是5cm，侧面展开后是一个正方形，这个正方形的面积是多少．

The radius of the base of a cylinder is 5 cm, and the sides are expanded to form a square. What is the area of the square?

<gadget id="calculator">3.14 * 2 * 5</gadget>
<output>31.4</output>
<gadget id="calculator">31.4 * 31.4</gadget>
<output>985.96</output>
<result>985.96</result>


能同时被3、5、7除余数为1的最小数是多少．

What is the smallest number that can be divided by 3, 5, and 7 with a remainder of 1?

<gadget id="calculator">3 * 5 * 7</gadget>
<output>105</output>
<gadget id="calculator">105 + 1</gadget>
<output>106</output>
<result>106</result>


有一个圆环，圆环的宽是2厘米，小圆的直径是4厘米．圆环的面积是多少c㎡．

There is a circle, the width of the circle is 2 cm, and the diameter of the smaller circle is 4 cm. What is the area of the circle in cm2?

<gadget id="calculator">4 / 2</gadget>
<output>2</output>
<gadget id="calculator">2 + 2</gadget>
<output>4</output>
<gadget id="calculator">4 ** 2</gadget>
<output>16</output>
<gadget id="calculator">2 ** 2</gadget>
<output>4</output>
<gadget id="calculator">16 - 4</gadget>
<output>12</output>
<gadget id="calculator">3.14 * 12</gadget>
<output>37.68</output>
<result>37.68</result>


张冬父母为上张冬中学参加了教育储蓄，一次存入5000元，年利率为5.4%，不用缴利息税，那么三年后可得本息共多少元．

Zhang Dong's parents participated in education savings for Zhang Dong Middle School, and deposited 5,000 yuan at a time, with an annual interest rate of 5.4%, and no interest tax. How much will the total principal and interest be in three years?

<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</output>
<gadget id="calculator">5_000 * 0.054 * 3</gadget>
<output>810</output>
<gadget id="calculator">5_000 + 810</gadget>
<output>5_810</output>
<result>5_810</result>


少年宫科技小组有144名同学，是美术组人数的4倍，美术组有3个小组，平均每个小组有多少人？

There are 144 students in the science and technology group of the Children's Palace, which is 4 times the number of the art group. There are 3 groups in the art group. How many people are there on average in each group?

<gadget id="calculator">144 / 4 / 3</gadget>
<output>12</output>
<result>12</result>


一双皮鞋105元，一件衣服的价钱是鞋子的2倍．妈妈买一双鞋子和一件衣服共要多少元？

A pair of leather shoes is 105 yuan, and the price of a piece of clothing is twice that of shoes. How much does it cost mother to buy a pair of shoes and a piece of clothing?

<gadget id="calculator">105 * 2</gadget>
<output>210</output>
<gadget id="calculator">210 + 105</gadget>
<output>315</output>
<result>315</result>


一桶油用了25千克，正好用了(1/4)，如果把剩下的分装成(3/8)千克的小瓶，可以装多少瓶？

A barrel of oil uses 25 kilograms, which is exactly (1/4). If the rest is divided into (3/8) kilogram bottles, how many bottles can be filled?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">25 / (1/4)</gadget>
<output>100</output>
<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">(3/4) / (3/8)</gadget>
<output>2</output>
<gadget id="calculator">100 * 2</gadget>
<output>200</output>
<result>200</result>


贝贝家原有27个鸡蛋，她家养的鸡每天还生2个鸡蛋，假设贝贝家每天都要吃5个鸡蛋，想一想，多少天后贝贝家的鸡蛋就吃完了？

Beibei's family originally had 27 eggs, and her chickens lay 2 eggs a day. Suppose Beibei's family eats 5 eggs a day. Think about it, how many days will it take for Beibei's family to eat up all their eggs?

<gadget id="calculator">5 - 2</gadget>
<output>3</output>
<gadget id="calculator">27 / 3</gadget>
<output>9</output>
<result>9</result>


平平家离学校900米，一天早晨，他从家去学校上学，大约走到总路程的一半时，发现忘记带数学书．于是他又回家拿书，再去学校．这天早晨，平平上学大约一共走了多少米？

Pingping's home is 900 meters away from the school. One morning, when he was going to school from home, he realized that he had forgotten to bring his math books when he was halfway through the journey. So he went home to get the book and went to school again. How many meters did Pingping walk to school this morning?

<gadget id="calculator">900 / 2</gadget>
<output>450</output>
<gadget id="calculator">450 * 2</gadget>
<output>900</output>
<gadget id="calculator">900 + 900</gadget>
<output>1_800</output>
<result>1_800</result>


苹果树棵树的80%和梨树棵树的76%一样多，则苹果树的棵树比梨树少多少

80% of apple trees are as many as 76% of pear trees, how much less are apple trees than pear trees

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">76 / 100</gadget>
<output>19/25 = around 0.76</output>
<gadget id="calculator">(4/5) / (19/25)</gadget>
<output>20/19 = around 1.052632</output>
<gadget id="calculator">1 * (20/19)</gadget>
<output>20/19 = around 1.052632</output>
<gadget id="calculator">(20/19) - 1</gadget>
<output>1/19 = around 0.052632</output>
<gadget id="calculator">(1/19) / (20/19)</gadget>
<output>1/20 = around 0.05</output>
<result>1/20 = around 0.05</result>


一只蝙蝠重2.8千克，把它放入一个由蚊子的房间，18分钟后，捉住蝙蝠称重，体重增加到3.07千克，已知一只蚊子的质量大约为0.003克，问：这只蝙蝠平均每分钟大约吃多少只蚊子？

bat weighs 2.8 kilograms. Put it into a room full of mosquitoes. After 18 minutes, catch the bat and weigh it. The weight increases to 3.07 kilograms. It is known that the mass of a mosquito is about 0.003 grams. Question: This bat About how many mosquitoes are eaten per minute on average?

<gadget id="calculator">3.07 - 2.8</gadget>
<output>0.27</output>
<gadget id="calculator">1_000 / 0.003</gadget>
<output>333_333.333333</output>
<gadget id="calculator">0.27 * 333_333.333333</gadget>
<output>90_000</output>
<result>90_000</result>


甲数的4倍比乙数的3倍少1，乙数是0.5，甲数是多少？

Four times the number A is 1 less than three times the number B, and the number B is 0.5. What is the number A?

<gadget id="calculator">0.5 * 3</gadget>
<output>1.5</output>
<gadget id="calculator">1.5 - 1</gadget>
<output>0.5</output>
<gadget id="calculator">0.5 / 4</gadget>
<output>0.125</output>
<result>0.125</result>


将20毫升酒装入一个圆锥形容器中，酒的深正好占容器深的(1/2)．请问再添多少毫升酒，可装满此容器？

Put 20ml of wine into a conical container, the depth of the wine is exactly (1/2) of the depth of the container. May I ask how many milliliters of wine can be added to fill this container?

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">20 / (1/8)</gadget>
<output>160</output>
<gadget id="calculator">160 - 20</gadget>
<output>140</output>
<result>140</result>


学校购买体育器材，买了篮球和足球各18个，篮球每个76元，足球每个125元，学校共花了多少钱？

The school purchased sports equipment, including 18 basketballs and 18 footballs. The basketballs were 76 yuan each, and the footballs were 125 yuan each. How much did the school spend in total?

<gadget id="calculator">76 + 125</gadget>
<output>201</output>
<gadget id="calculator">201 * 18</gadget>
<output>3_618</output>
<result>3_618</result>


双语小学教学楼共3层，每层有10个教室，每个教室放4盆花，一共放了多少盆花？

The teaching building of the bilingual primary school has 3 floors. There are 10 classrooms on each floor, and 4 potted flowers are placed in each classroom. How many potted flowers are placed in total?

<gadget id="calculator">10 * 3 * 4</gadget>
<output>120</output>
<result>120</result>


进水管向一个长5m，宽3m，深1.5m的水池注水，如果进水每分钟注水450L，需要多少分钟才能把空池注满？

The water inlet pipe fills a pool with a length of 5m, a width of 3m, and a depth of 1.5m. If the water is injected at 450L per minute, how many minutes will it take to fill the empty pool?

<gadget id="calculator">1_000 / 450</gadget>
<output>20/9 = around 2.222222</output>
<gadget id="calculator">5 * 3 * 1.5 * (20/9)</gadget>
<output>50</output>
<result>50</result>


一个长方形操场，长是120米，宽50米，围着这个操场跑2圈，要跑多少米？

A rectangular playground is 120 meters long and 50 meters wide. How many meters does it take to run 2 laps around the playground?

<gadget id="calculator">120 + 50</gadget>
<output>170</output>
<gadget id="calculator">170 * 2 * 2</gadget>
<output>680</output>
<result>680</result>


五年级1班共有45人，如果每人回收1.5千克废纸，1千克废纸可以生产0.8千克再生纸．全班回收的废纸可生产多少千克再生纸？

There are 45 students in Class 1 of the fifth grade. If each person recycles 1.5 kg of waste paper, 1 kg of waste paper can produce 0.8 kg of recycled paper. How many kilograms of recycled paper can be produced from the waste paper recycled by the whole class?

<gadget id="calculator">1.5 / 1</gadget>
<output>1.5</output>
<gadget id="calculator">1.5 * 0.8</gadget>
<output>1.2</output>
<gadget id="calculator">1.2 * 45</gadget>
<output>54</output>
<result>54</result>


小明有一张600元的储蓄存单，整存整取三年期，年利率3.33%．到期时，小明可得利息多少元？

Xiao Ming has a savings certificate of 600 yuan, with a period of three years and an annual interest rate of 3.33%. How much interest will Xiao Ming get when it matures?

<gadget id="calculator">3.33 / 100</gadget>
<output>0.0333</output>
<gadget id="calculator">600 * 0.0333 * 3</gadget>
<output>59.94</output>
<result>59.94</result>


火车的速度是120千米/时，燕子的速度是150千米/时，火车速度是燕子速度的多少．

The speed of the train is 120 km/h, the speed of the swallow is 150 km/h, the speed of the train is the speed of the swallow.

<gadget id="calculator">120 / 150</gadget>
<output>4/5 = around 0.8</output>
<result>4/5 = around 0.8</result>


某同学上学，出发时速度为240米/分，当走到一半路程时，提速50%，该同学上学的平均速度为多少米/分．

A classmate goes to school with a speed of 240 m/min when starting out, and increases the speed by 50% when walking halfway. What is the average speed of this classmate going to school in m/min?


饲养场有鸡250只，比鸭的(1/3)多25只，饲养场有鸭多少只？

There are 250 chickens in the farm, 25 more than ducks (1/3). How many ducks are there in the farm?

<gadget id="calculator">250 - 25</gadget>
<output>225</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">225 / (1/3)</gadget>
<output>675</output>
<result>675</result>


一个等底等高的圆柱体积比圆锥多18立方厘米，圆锥的体积是多少立方厘米．

If the volume of a cylinder with the same base and height is 18 cubic centimeters larger than that of the cone, what is the volume of the cone in cubic centimeters?

<gadget id="calculator">18 / 2</gadget>
<output>9</output>
<result>9</result>


一个圆柱的侧面积是113.04平方分米，底面半径是4分米，它的高是多少分米？

The lateral area of a cylinder is 113.04 square decimeters, and the radius of the base is 4 decimeters. How many decimeters is its height?

<gadget id="calculator">3.14 * 4 * 2</gadget>
<output>25.12</output>
<gadget id="calculator">113.04 / 25.12</gadget>
<output>4.5</output>
<result>4.5</result>


用8个棱长是1厘米的小正方体拼成一个大正方体，表面积比原来减少了多少cm**2．

If 8 small cubes with a side length of 1 cm are used to assemble a large cube, the surface area is reduced by how many cm**2.

<gadget id="calculator">1 * 1 * 6 * 8</gadget>
<output>48</output>
<gadget id="calculator">2 * 2 * 6</gadget>
<output>24</output>
<gadget id="calculator">48 - 24</gadget>
<output>24</output>
<result>24</result>


李爷爷喜欢养鸽子，在天台用网围成一个长2米，宽3.42米的区域养鸽子，已知每米网要2.5元，李爷爷要买回多长的网？要花多少钱？

Grandpa Li likes to raise pigeons. He uses a net to form an area 2 meters long and 3.42 meters wide to raise pigeons. It is known that the net costs 2.5 yuan per meter. How long does Grandpa Li want to buy back? How much will it cost?

<gadget id="calculator">2 + 3.42</gadget>
<output>5.42</output>
<gadget id="calculator">5.42 * 2</gadget>
<output>10.84</output>
<gadget id="calculator">10.84 * 2.5</gadget>
<output>27.1</output>
<result>27.1</result>


某公司所有人的工资情况是：有3人是800元，12人是1500元，2人是2000元，1人是5000元，则所有人的工资的中位数是多少．

The salaries of the owners of a company are as follows: 3 employees are paid 800 yuan, 12 employees are paid 1,500 yuan, 2 employees are paid 2,000 yuan, and 1 employee is paid 5,000 yuan. What is the median salary of all the employees?

<gadget id="calculator">1_200 + 1_200</gadget>
<output>2_400</output>
<gadget id="calculator">2_400 / 2</gadget>
<output>1_200</output>
<result>1_200</result>


三年级的学生去植树．女生有78人，男生有82人．8名同学分一组，一共可以分成多少组？

The third graders went to plant trees. There are 78 girls and 82 boys. 8 students are divided into groups, how many groups can they be divided into?

<gadget id="calculator">78 + 82</gadget>
<output>160</output>
<gadget id="calculator">160 / 8</gadget>
<output>20</output>
<result>20</result>


小明读一本书，已经读了全书的55%，比没读的多10页，这本书共多少页？

When Xiao Ming reads a book, he has read 55% of the whole book, which is 10 pages more than he has not read. How many pages in this book?

<gadget id="calculator">55 / 100</gadget>
<output>11/20 = around 0.55</output>
<gadget id="calculator">1 - (11/20)</gadget>
<output>9/20 = around 0.45</output>
<gadget id="calculator">(11/20) - (9/20)</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">10 / (1/10)</gadget>
<output>100</output>
<result>100</result>


一台电视机的屏幕长44厘米，宽43厘米，它的面积是多少平方厘米？

A television screen is 44 cm long and 43 cm wide, what is its area in square centimeters?

<gadget id="calculator">44 * 43</gadget>
<output>1_892</output>
<result>1_892</result>


一本故事书，小红第一天看了全书的(1/4)，第二天看了(3/8)，还剩全书的几分之几没有看？

A story book, Xiaohong read (1/4) of the whole book on the first day, and (3/8) on the second day, what percentage of the whole book is left?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">1 - (1/4) - (3/8)</gadget>
<output>3/8 = around 0.375</output>
<result>3/8 = around 0.375</result>


在式子(24/31)＜(733/(x))＜(31/40)中，要使两端的不等式成立，那么要填入的整数x是多少．

In the formula (24/31)<(733/(x))<(31/40), what is the integer x to fill in to make the inequality at both ends hold true?


一个圆锥的底面半径扩大3倍，高不变，它的体积也扩大多少倍．

If the radius of the base of a cone is tripled and its height remains the same, its volume will also be multiplied.


池州市某小学共有1260名学生，其中男生人数是女生人数的(4/5)，该小学有男生多少人？

There are 1260 students in a primary school in Chizhou City, and the number of boys is 4/5 of the number of girls. How many boys are there in this primary school?

<gadget id="calculator">5 + 4</gadget>
<output>9</output>
<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>
<gadget id="calculator">1_260 * (4/9)</gadget>
<output>560</output>
<result>560</result>


一条公路，已经修完(7/8)，还剩下2500米，这条公路长多少米？

A road has been completed (7/8), and there are still 2500 meters left. How long is this road in meters?

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>
<gadget id="calculator">1 - (7/8)</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">2_500 / (1/8)</gadget>
<output>20_000</output>
<result>20_000</result>


一辆火车装煤，已装的与未装的煤之比是1：4，再装20吨，已装的与未装的煤之比是1：3，这堆煤有多少吨？

A train is loaded with coal, the ratio of the loaded coal to the unloaded coal is 1:4, and then 20 tons are loaded, the ratio of the loaded coal to the unloaded coal is 1:3, how many tons of this pile of coal?

<gadget id="calculator">1 + 3</gadget>
<output>4</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 + 4</gadget>
<output>5</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">(1/4) - (1/5)</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">20 / (1/20)</gadget>
<output>400</output>
<result>400</result>


有数字卡片1-9，每次任意抽出一张，抽到单数的可能性是多少．

There are number cards 1-9, and each time one is randomly drawn, what is the probability of getting an odd number?

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>
<result>5/9 = around 0.555556</result>


昆明市按以下标准收取水费：用水不超过20吨，按每吨1.2元收费．超过20吨，则超过部分按每吨1.5元收费．小和家四月份的水费是平均每吨1.25元，那么小和家四月份应交水费多少元？

Kunming City collects water fees according to the following standards: the water used does not exceed 20 tons, and the fee is 1.2 yuan per ton. More than 20 tons, the excess part will be charged at 1.5 yuan per ton. Xiaohejia's water fee in April is an average of 1.25 yuan per ton, so how much water fee should Xiaohejia pay in April?

<gadget id="calculator">1.2 * 20</gadget>
<output>24</output>
<gadget id="calculator">1.5 * 4</gadget>
<output>6</output>
<gadget id="calculator">24 + 6</gadget>
<output>30</output>
<result>30</result>


一艘客轮从甲港开出，途中到乙港有(2/7)的乘客离船，又有45人上船，这时船上乘客人数相当于从甲港开出时的(20/21)，问：这时有多少乘客？

A passenger ship departs from Port A. On the way to Port B, there are (2/7) passengers disembarking and 45 people boarding. At this time, the number of passengers on board is equivalent to (20/21) when departing from Port A. , Ask: How many passengers are there at this time?

<gadget id="calculator">20 / 21</gadget>
<output>20/21 = around 0.952381</output>
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>
<gadget id="calculator">1 - (2/7)</gadget>
<output>5/7 = around 0.714286</output>
<gadget id="calculator">(20/21) - (5/7)</gadget>
<output>5/21 = around 0.238095</output>
<gadget id="calculator">45 / (5/21)</gadget>
<output>189</output>
<gadget id="calculator">189 * (20/21)</gadget>
<output>180</output>
<result>180</result>


一个平行四边形的面积是3.26平方米，与它等底等高的三角形的面积是多少平方米？

The area of a parallelogram is 3.26 square meters, what is the area of a triangle with the same base and height in square meters?

<gadget id="calculator">3.26 / 2</gadget>
<output>1.63</output>
<result>1.63</result>


一次数学测验，六一班全班平均分91分，男生平均89分，女生平均92.5分，这个班女生有24人，男生多少人．

In a math test, the average score of Class 61 was 91, the average score for boys was 89, and the average score for girls was 92.5. There are 24 girls in this class, how many boys are there?

<gadget id="calculator">92.5 * 24</gadget>
<output>2_220</output>
<gadget id="calculator">91 * 24</gadget>
<output>2_184</output>
<gadget id="calculator">2_220 - 2_184</gadget>
<output>36</output>
<gadget id="calculator">91 - 89</gadget>
<output>2</output>
<gadget id="calculator">36 / 2</gadget>
<output>18</output>
<result>18</result>


某超市出售一批儿童双背书包，每只成本84元，原来按定价出售每天可售出100只，每只利润为成本的25%，后来按定价的90%出售，每天销售两提高到原来的3.5倍，照这样计算，每天利润比原来增加多少？

A supermarket sells a batch of children’s double-backed schoolbags at a cost of 84 yuan each. Originally, 100 schoolbags could be sold per day at the fixed price, and each bag was sold at a profit of 25% of the cost. Later, it was sold at 90% of the priced price, and the daily sales increased to the original price. 3.5 times of that, according to this calculation, how much does the daily profit increase from the original?

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>
<gadget id="calculator">84 * (5/4)</gadget>
<output>105</output>
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>
<gadget id="calculator">105 * (9/10)</gadget>
<output>189/2 = around 94.5</output>
<gadget id="calculator">(189/2) - 84</gadget>
<output>21/2 = around 10.5</output>
<gadget id="calculator">100 * 3.5</gadget>
<output>350</output>
<gadget id="calculator">(21/2) * 350</gadget>
<output>3_675</output>
<gadget id="calculator">84 * (1/4) * 100</gadget>
<output>2_100</output>
<gadget id="calculator">3_675 - 2_100</gadget>
<output>1_575</output>
<result>1_575</result>


920减去630与45的商，差是多少？

What is the difference between 920 minus the quotient of 630 and 45?

<gadget id="calculator">630 / 45</gadget>
<output>14</output>
<gadget id="calculator">960 - 14</gadget>
<output>946</output>
<result>946</result>


一堆苹果不到1500个，3个人分，5个人分，7个人分，11个人分都正好分完且无剩余，这堆苹果有多少个？

There are less than 1500 apples in a pile, 3 people will share, 5 people will share, 7 people will share, and 11 people will share all of them. How many apples are there in this pile?

<gadget id="calculator">3 * 5 * 7 * 11</gadget>
<output>1_155</output>
<result>1_155</result>


一个圆柱，侧面展开后是一个边长9.42厘米的正方形．这个圆柱的底面积是多少平力厘米？

A cylinder is a square with a side length of 9.42 cm after its side is unfolded. What is the area of the base of this cylinder in square centimeters?

<gadget id="calculator">9.42 / 3.14 / 2</gadget>
<output>1.5</output>
<gadget id="calculator">1.5 ** 2</gadget>
<output>2.25</output>
<gadget id="calculator">3.14 * 2.25</gadget>
<output>7.065</output>
<result>7.065</result>


五年级1班同学做广播操，每12人站一行，或者每16人站一行，都正好排完．这个班至少有多少人．

Students in Class 1, Grade 5, do radio exercises. Every 12 people stand in a row, or every 16 people stand in a row. At least how many people are there in this class.

<gadget id="calculator">2 * 2 * 3 * 2 * 2</gadget>
<output>48</output>
<result>48</result>


一个长1米的圆柱体平均切成3个同样大小的圆柱体后，表面积增加60平方厘米．如果将原来这个圆柱体削成一个最大的圆锥体，圆锥体的体积是多少立方厘米？

When a cylinder 1 meter long is averagely cut into 3 cylinders of the same size, the surface area increases by 60 square centimeters. If the original cylinder is cut into the largest cone, what is the volume of the cone in cubic centimeters?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">60 / 4</gadget>
<output>15</output>
<gadget id="calculator">(1/3) * 15 * 1 * 100</gadget>
<output>500</output>
<result>500</result>


一块长方形木料宽是(1/2)米，是长的(1/2)，这块长方形木料的周长是多少？

A rectangular piece of wood is (1/2) meter wide and (1/2) long. What is the perimeter of this rectangular piece of wood?

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(1/2) / (1/2)</gadget>
<output>1</output>
<gadget id="calculator">1 + (1/2)</gadget>
<output>3/2 = around 1.5</output>
<gadget id="calculator">(3/2) * 2</gadget>
<output>3</output>
<result>3</result>


7除多少的商是110，余数是5．

The quotient of dividing by 7 is 110, and the remainder is 5.

<gadget id="calculator">110 * 7</gadget>
<output>770</output>
<gadget id="calculator">770 + 5</gadget>
<output>775</output>
<result>775</result>


五2班有学生52名，现安排4人为一组和6人为一组，有多少种不同的安排方法？(每组不能有空缺)

There are 52 students in Class 5 and 2. Now we arrange groups of 4 and 6. How many different arrangements are there? (Each group cannot have vacancies)


把一根木料锯成8段，锯下一段所用的时间是锯成8段所用时间的多少

If a piece of wood is sawn into 8 sections, what is the time it takes to saw the next section into 8 sections?

<gadget id="calculator">8 - 1</gadget>
<output>7</output>
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>
<result>1/7 = around 0.142857</result>


上午9时，小宇和弟弟同时从家出发去学校参加活动，小宇骑自行车，每分钟行300米；弟弟步行，每分钟行70米．小宇到达学校后，呆了半个小时产即返回家中，途中遇到正前往学校的弟弟时是10时10分．你知道从家到学校有多少米吗？

At 9 o'clock in the morning, Xiaoyu and his younger brother set off from home to participate in activities at school at the same time. Xiaoyu rode a bicycle and walked 300 meters per minute; his younger brother walked 70 meters per minute. After Xiaoyu arrived at the school, he stayed for half an hour and then returned home. It was 10:10 when he met his younger brother who was going to school. Do you know how many meters are there from home to school?

<gadget id="calculator">70 - 30</gadget>
<output>40</output>
<gadget id="calculator">300 * 40</gadget>
<output>12_000</output>
<gadget id="calculator">70 * 70</gadget>
<output>4_900</output>
<gadget id="calculator">12_000 + 4_900</gadget>
<output>16_900</output>
<gadget id="calculator">16_900 / 2</gadget>
<output>8_450</output>
<result>8_450</result>


一张长方形彩纸长16分米，宽8分米，如果用它做出底和高都是4分米的三角形小彩旗，最多可以做多少面？

A piece of rectangular colored paper is 16 decimeters long and 8 decimeters wide. If you use it to make a triangular colored flag with a base and a height of 4 decimeters, how many sides can you make at most?

<gadget id="calculator">16 / 4</gadget>
<output>4</output>
<gadget id="calculator">8 / 4</gadget>
<output>2</output>
<gadget id="calculator">4 * 2 * 2</gadget>
<output>16</output>
<result>16</result>


小红围一个长方形的花坛走一周，走了980步，如果他的平均步长0.55米，花坛的宽124.5米，这个花坛的长是多少米？

Xiaohong walks around a rectangular flower bed for a week and takes 980 steps. If his average step length is 0.55 meters and the width of the flower bed is 124.5 meters, what is the length of the flower bed in meters?

<gadget id="calculator">0.55 / 2</gadget>
<output>0.275</output>
<gadget id="calculator">980 * 0.275</gadget>
<output>269.5</output>
<gadget id="calculator">269.5 - 124.5</gadget>
<output>145</output>
<result>145</result>


修一条公路，原计划每天修0.24千米，240天可以修完．实际每天修0.3千米，实际修了多少天？

To build a road, the original plan is to build 0.24 kilometers per day, which can be completed in 240 days. Actually repair 0.3 kilometers per day, how many days did you actually repair?

<gadget id="calculator">240 / 0.3</gadget>
<output>800</output>
<gadget id="calculator">0.24 * 800</gadget>
<output>192</output>
<result>192</result>


一个平行四边形的两组邻边的长度分别是8厘米和5厘米，其中一条边上的高是6厘米，这个平行四边形的面积是多少．

The lengths of two sets of adjacent sides of a parallelogram are 8 cm and 5 cm respectively, and the height of one side is 6 cm. What is the area of the parallelogram?

<gadget id="calculator">5 * 6</gadget>
<output>30</output>
<result>30</result>


有一批零件，张师傅加工了全部的(1/6)，李师傅加工了余下的(1/4)，孙师傅加工的零件比张师傅少(1/4)，这时还有980个零件没有加工，这批零件共有多少个？

There is a batch of parts, Master Zhang processed all (1/6), Master Li processed the rest (1/4), and Master Sun processed fewer parts than Master Zhang (1/4), and there are still 980 parts at this time Without processing, how many parts are there in this batch?

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(5/6) * (1/4)</gadget>
<output>5/24 = around 0.208333</output>
<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">(1/6) * (3/4)</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">1 - (1/6) - (5/24) - (1/8)</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">980 / (1/2)</gadget>
<output>1_960</output>
<result>1_960</result>


小明今年X岁，妹妹X-3岁，再过5年，他们相差多少岁．

Xiao Ming is X years old this year, and his younger sister is X-3 years old. In another 5 years, what is the age difference between them?


有甲、乙、丙、丁四个人，已知甲、乙、丙三人的平均年龄比四人的平均年龄大1岁，甲、乙的平均年龄比甲、乙、丙三人的平均年龄大1岁，甲比乙大4岁，丁17岁，那么甲多少岁．

There are four people A, B, C, and D. It is known that the average age of A, B, and C is 1 year older than the average age of the four people, and the average age of A, B, and C is older than the average age of A, B, and C. One year older, A is 4 years older than B, and D is 17 years old, so how old is A?

<gadget id="calculator">17 / 4</gadget>
<output>17/4 = around 4.25</output>
<gadget id="calculator">4 / 4</gadget>
<output>1</output>
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>
<gadget id="calculator">(17/4) - 1 - (5/4)</gadget>
<output>2</output>
<gadget id="calculator">3 + 1 + 2</gadget>
<output>6</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 - (1/4) - (1/4) - (1/4)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">6 / (1/4)</gadget>
<output>24</output>
<result>24</result>


一块三角形麦田的底长50米，占地0.15公顷，你知道它的高是多少吗？

The base of a triangular wheat field is 50 meters long and covers an area of 0.15 hectares. Do you know its height?

<gadget id="calculator">0.15 * 10_000</gadget>
<output>1_500</output>
<gadget id="calculator">2 / 50</gadget>
<output>1/25 = around 0.04</output>
<gadget id="calculator">1_500 * (1/25)</gadget>
<output>60</output>
<result>60</result>


<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>
<gadget id="calculator">(5/8) / (5/12)</gadget>
<output>3/2 = around 1.5</output>
<result>3/2 = around 1.5</result>


一个平行四边形的面积是6平方米，高是5分米，它的底是多少分米．

The area of a parallelogram is 6 square meters, the height is 5 decimeters, what is its base?

<gadget id="calculator">100 / 5</gadget>
<output>20</output>
<gadget id="calculator">6 * 20</gadget>
<output>120</output>
<result>120</result>


光明小学在2008年"养良习，当标兵"活动中，四月份全校有576人被评为礼仪标兵，比五月份的标兵数少(1/3)，光明小学四、五月份共有几名学生被评为礼仪标兵？

In Guangming Primary School's 2008 "Cultivate Good Practices, Be a Model" activity, 576 people in the whole school were rated as etiquette modelers in April, which was less than the number of modelers in May (1/3). Students were named etiquette pacesetters?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">576 / (2/3)</gadget>
<output>864</output>
<gadget id="calculator">864 + 576</gadget>
<output>1_440</output>
<result>1_440</result>


三年级2班第3小组身高为：小兰140厘米、小东143厘米、小丽138厘米、小明141厘米，第3小组平均身高是多少厘米．

The heights of the third group in the second class of the third grade are: Xiaolan is 140 cm, Xiao Dong is 143 cm, Xiao Li is 138 cm, and Xiao Ming is 141 cm. What is the average height of the third group in cm?

<gadget id="calculator">138 + 141 + 143 + 140</gadget>
<output>562</output>
<gadget id="calculator">562 / 4</gadget>
<output>281/2 = around 140.5</output>
<result>281/2 = around 140.5</result>


一个圆锥的底面积是15cm**2，高4cm，这个圆锥的体积是多少cm**3．

The area of the base of a cone is 15cm**2 and the height is 4cm. What is the volume of the cone in cm**3.

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">(1/3) * 15 * 4</gadget>
<output>20</output>
<result>20</result>


一块周长是240米的菜地，长70米，这块菜地的面积是多少平方米？

A vegetable field has a circumference of 240 meters and a length of 70 meters. What is the area of this vegetable field in square meters?

<gadget id="calculator">240 / 2</gadget>
<output>120</output>
<gadget id="calculator">120 - 70</gadget>
<output>50</output>
<gadget id="calculator">70 * 50</gadget>
<output>3_500</output>
<result>3_500</result>


一个筑路队要筑1.74千米长的路．已经筑了15天，平均每天筑60米．其余的12天筑完，平均每天筑多少米？(用方程解)

A road construction team will build a 1.74 km long road. It has been built for 15 days, with an average of 60 meters per day. The remaining 12 days are completed, how many meters are built per day on average? (solution by equation)

<gadget id="calculator">1.74 * 1_000</gadget>
<output>1_740</output>
<gadget id="calculator">60 * 15</gadget>
<output>900</output>
<gadget id="calculator">1_740 - 900</gadget>
<output>840</output>
<gadget id="calculator">840 / 12</gadget>
<output>70</output>
<result>70</result>


在一个高度为30cm的长方体容器中注入0.5L水后，水面的高度是5cm，如果再注入0.2L水，那么水面的高度是多少厘米？

After injecting 0.5L of water into a cuboid container with a height of 30cm, the height of the water surface is 5cm. If another 0.2L of water is injected, what is the height of the water surface in centimeters?

<gadget id="calculator">5 / 0.5</gadget>
<output>10</output>
<gadget id="calculator">10 * 0.2</gadget>
<output>2</output>
<gadget id="calculator">2 + 5</gadget>
<output>7</output>
<result>7</result>


《百科全书》原价每套400元，现实行七五折优惠后：每套多少元．

The original price of "Encyclopedia" is 400 yuan per set, after the actual 25% discount: how much is each set.

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">400 * (3/4)</gadget>
<output>300</output>
<result>300</result>


在一幅比例尺为1：5500000的地图上，量得甲、乙两地间的距离为4.1cm，则甲、乙两地的实际距离为多少．

On a map with a scale of 1:5500000, the distance between A and B is 4.1 cm, what is the actual distance between A and B?

<gadget id="calculator">1 / 5_500_000</gadget>
<output>1/5_500_000 = around 0</output>
<gadget id="calculator">4.1 / (1/5_500_000) / 100_000</gadget>
<output>225.5</output>
<result>225.5</result>


水果店有3箱苹果，每箱25千克，每千克卖12元，这些苹果一共卖多少元？

There are 3 boxes of apples in the fruit shop, each box is 25 kilograms, and each kilogram sells for 12 yuan. How much are these apples sold in total?

<gadget id="calculator">3 * 25 * 12</gadget>
<output>900</output>
<result>900</result>


把一个最简分数的分子扩大3倍，分母缩小3倍，得1(1/5)，这个最简分数是多少．

If the numerator of a simplest fraction is enlarged by 3 times and the denominator is reduced by 3 times, 1(1/5) is obtained. What is the simplest fraction?

<gadget id="calculator">6 / 3</gadget>
<output>2</output>
<gadget id="calculator">5 * 3</gadget>
<output>15</output>
<gadget id="calculator">2 / 15</gadget>
<output>2/15 = around 0.133333</output>
<result>2/15 = around 0.133333</result>


十位上的7比十万上的7少多少．

How much less is the 7 in the tens place than the 7 in the hundred thousand.

<gadget id="calculator">700_000 - 70</gadget>
<output>699_930</output>
<result>699_930</result>


一个最简分数，把它的分子扩大到它的4倍，分母缩小到它的(1/3)，可以化简成10，这个最简分数是多少．

A minimal fraction can be reduced to 10 if its numerator is enlarged to 4 times its denominator and its denominator is reduced to (1/3). What is the simplest fraction?

<gadget id="calculator">10 / 1</gadget>
<output>10</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">10 * (1/3) * (1/4)</gadget>
<output>5/6 = around 0.833333</output>
<result>5/6 = around 0.833333</result>


有3枚5角的硬币、2枚1角的硬币、5枚1元的硬币，用这些硬币中的1～3枚，能得出多少种不同的钱数．

There are 3 50-cent coins, 2 1-cent coins, and 5 1-yuan coins. Using 1 to 3 of these coins, how many different money values can be obtained?

<gadget id="calculator">9 - 4</gadget>
<output>5</output>
<gadget id="calculator">3 + 6 + 5</gadget>
<output>14</output>
<result>14</result>


一个圆锥体的体积是15.7立方厘米，底面积是3.14平方厘米，它的高有多少厘米？

cone has a volume of 15.7 cubic centimeters and a base area of 3.14 square centimeters. What is its height in centimeters?

<gadget id="calculator">3 / 3.14</gadget>
<output>0.955414</output>
<gadget id="calculator">15.7 * 0.955414</gadget>
<output>15</output>
<result>15</result>


According to 34*6=204, write 340*60=how much.

<gadget id="calculator">340 * 60</gadget>
<output>20_400</output>
<result>20_400</result>


一辆自行车的车轮直径80厘米，车轮每分钟转100圈，要通过1256米的桥，需要几分钟？

The diameter of a bicycle wheel is 80 cm, and the wheel rotates 100 times per minute. How long does it take to pass a 1256-meter bridge?

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">3.14 * (4/5) * 100</gadget>
<output>251.2</output>
<gadget id="calculator">1_256 / 251.2</gadget>
<output>5</output>
<result>5</result>


一种树苗的成活率是90%，为了保证种活360棵树，至少要栽多少棵树苗．

The survival rate of a kind of sapling is 90%. In order to guarantee the survival of 360 trees, at least how many saplings should be planted.

<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>
<gadget id="calculator">360 / (9/10)</gadget>
<output>400</output>
<result>400</result>


一本字典共717页，需要多少个数码编页码．

A dictionary has a total of 717 pages, how many numbers are needed to code the pages.

<gadget id="calculator">90 * 2</gadget>
<output>180</output>
<gadget id="calculator">717 - 100</gadget>
<output>617</output>
<gadget id="calculator">617 + 1</gadget>
<output>618</output>
<gadget id="calculator">618 * 3</gadget>
<output>1_854</output>
<gadget id="calculator">9 + 180 + 1_854</gadget>
<output>2_043</output>
<result>2_043</result>


人大附小组织学生去春游，队伍行进的速度是每秒2米，宋老师以每秒4米的速度从队尾跑到队头，再回到队尾，共用6分钟．请问：队伍的总长是多少米？

The primary school attached to the National People’s Congress organizes students to go on a spring outing. The speed of the team is 2 meters per second. Teacher Song runs from the end of the team to the head of the team at a speed of 4 meters per second, and then back to the back of the team. Question: What is the total length of the team?

<gadget id="calculator">360 * 4 * 4</gadget>
<output>5_760</output>
<gadget id="calculator">360 * 4 * 2</gadget>
<output>2_880</output>
<gadget id="calculator">360 * 2 * 4</gadget>
<output>2_880</output>
<gadget id="calculator">360 * 2 * 2</gadget>
<output>1_440</output>
<gadget id="calculator">2_880 - 2_880 - 1_440</gadget>
<output>-1_440</output>
<gadget id="calculator">5_760 + (-1_440)</gadget>
<output>4_320</output>
<gadget id="calculator">4 - 2</gadget>
<output>2</output>
<gadget id="calculator">4 + 2 + 2</gadget>
<output>8</output>
<gadget id="calculator">4_320 / 8</gadget>
<output>540</output>
<result>540</result>


晶晶有8个气球，亮亮有16个气球，亮亮的气球个数是晶晶的几倍？

Jingjing has 8 balloons, Liangliang has 16 balloons, how many times does Liangliang have as many balloons as Jingjing?

<gadget id="calculator">16 / 8</gadget>
<output>2</output>
<result>2</result>


一个圆的周长是12.56厘米，如果用圆规画这个圆，那么圆规两脚间的距离是多少厘米．

The circumference of a circle is 12.56 centimeters. If the circle is drawn with a compass, what is the distance between the two feet of the compass in centimeters?

<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>
<result>2</result>


一个圆柱体高是20厘米，如果把它的高增加10%，表面积就增加25.12平方厘米．求原来圆柱体的体积．

The height of a cylinder is 20 cm. If its height is increased by 10%, the surface area will increase by 25.12 cm2. Find the volume of the original cylinder.

<gadget id="calculator">25.12 / 2</gadget>
<output>12.56</output>
<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>
<gadget id="calculator">2 ** 2</gadget>
<output>4</output>
<gadget id="calculator">3.14 * 4 * 20</gadget>
<output>251.2</output>
<result>251.2</result>


一根钢管，用去它的(1/3)还剩6米；若用去它的(1/4)，还剩多少米．

steel pipe, if (1/3) of it is used up, there are 6 meters left; if (1/4) of it is used up, how many meters are left.

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">6 / (2/3)</gadget>
<output>9</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">9 * (3/4)</gadget>
<output>27/4 = around 6.75</output>
<result>27/4 = around 6.75</result>


红光小学有48个数学班，平均每个班有60名学生，这所小学一共有多少名学生？

There are 48 math classes in Hongguang Primary School, with an average of 60 students in each class. How many students are there in this primary school?

<gadget id="calculator">60 * 48</gadget>
<output>2_880</output>
<result>2_880</result>


两辆汽车分别从A、B两地出发相向而行，甲车每小时行60千米，乙车每小时行48千，相遇时乙车距离中点还有60千米．A、B两地的距离是多少千米？

Two cars start from A and B respectively and drive toward each other. Car A travels 60 kilometers per hour, and car B travels 48 kilometers per hour. When they meet, car B is still 60 kilometers away from the midpoint. What is the distance in miles between A and B?

<gadget id="calculator">60 + 48</gadget>
<output>108</output>
<gadget id="calculator">60 - 48</gadget>
<output>12</output>
<gadget id="calculator">2 / 12</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">60 * (1/6)</gadget>
<output>10</output>
<gadget id="calculator">108 * 10</gadget>
<output>1_080</output>
<result>1_080</result>


幼儿园新买回一批小玩具，如果按每组10个分，则少了2个，如果按每组12个分，则刚好分完，但却少分一组，请你想一想，这批玩具一共有多少个？

Kindergarten bought a new batch of small toys. If each group is divided into 10, there will be 2 missing. If each group is divided into 12, it will be just finished, but there will be one less group. Please think about it. How many toys are there in total?

<gadget id="calculator">12 - 2</gadget>
<output>10</output>
<gadget id="calculator">12 - 10</gadget>
<output>2</output>
<gadget id="calculator">10 / 2</gadget>
<output>5</output>
<gadget id="calculator">10 * 5</gadget>
<output>50</output>
<gadget id="calculator">50 - 2</gadget>
<output>48</output>
<result>48</result>


方程x/0.2=1的解是多少

What is the solution of the equation x/0.2=1

<gadget id="calculator">1 / 0.2</gadget>
<output>5</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<result>1/5 = around 0.2</result>


某水果店运来桔子、苹果和梨共1200千克．桔子重量是苹果的(3/4)，苹果比梨少20%．苹果有多少千克．

A fruit shop shipped 1200 kg of oranges, apples and pears. The weight of an orange is 3/4 that of an apple, and an apple is 20% less than a pear. How many kilograms does an apple weigh?

<gadget id="calculator">3 + 4 + 5</gadget>
<output>12</output>
<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1_200 * (1/4)</gadget>
<output>300</output>
<result>300</result>


一个圆柱体高减少2厘米，表面积就减少18.84平方厘米，这个圆柱上下两个底面面积之和是多少平方厘米．

If the height of a cylinder is reduced by 2 centimeters, the surface area will be reduced by 18.84 square centimeters. What is the sum of the areas of the upper and lower bottom surfaces of this cylinder in square centimeters?

<gadget id="calculator">18.84 / 2 / 3.14 / 2</gadget>
<output>1.5</output>
<gadget id="calculator">1.5 ** 2</gadget>
<output>2.25</output>
<gadget id="calculator">3.14 * 2.25 * 2</gadget>
<output>14.13</output>
<result>14.13</result>


从小明家到学校原来每隔5米安装一根电线杆，加上两端的两根一共是25根电线杆，现在改成每隔6米安装一根电线杆，除两端的两根不需要移动外，中间有多少根不必移动？

From Xiaoming’s house to the school, one pole was installed every 5 meters, plus the two at both ends, a total of 25 poles, but now it is changed to install one pole at every 6 meters, except for the two at both ends that do not need to be moved In addition, how many roots do not need to be moved in the middle?


一个真分数的分子与分母的和是29，分母与分子的差是7，．这个真分数是多少？

The sum of the numerator and the denominator of a true fraction is 29, and the difference between the denominator and the numerator is 7. What is the true score?

<gadget id="calculator">29 + 7</gadget>
<output>36</output>
<gadget id="calculator">36 / 2</gadget>
<output>18</output>
<gadget id="calculator">18 - 7</gadget>
<output>11</output>
<gadget id="calculator">11 / 18</gadget>
<output>11/18 = around 0.611111</output>
<result>11/18 = around 0.611111</result>


把棱长3分米的正方体木块，削成一个最大的圆柱，削去部分占这个正方体木块的多少．

Cut a cube block with an edge length of 3 decimeters into the largest cylinder, and how much of the cut part occupies the cube block.

<gadget id="calculator">3 * 3 * 3</gadget>
<output>27</output>
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>
<gadget id="calculator">(3/2) ** 2</gadget>
<output>9/4 = around 2.25</output>
<gadget id="calculator">3.14 * (9/4) * 3</gadget>
<output>21.195</output>
<gadget id="calculator">27 - 21.195</gadget>
<output>5.805</output>
<gadget id="calculator">5.805 / 27</gadget>
<output>0.215</output>
<result>0.215</result>


小张8小时加工120个零件，王师傅5小时加工130个零件，平均每小时王师傅比小张多加工多少个零件？

Xiao Zhang processes 120 parts in 8 hours, and Master Wang processes 130 parts in 5 hours. On average, how many parts does Master Wang process more than Xiao Zhang per hour?


一块高6m，面积是20m**2的三角形土地共收稻谷40kg，平均每平方米土地收稻谷多少千克？

A piece of triangular land with a height of 6m and an area of 20m**2 has a total harvest of 40kg of rice. How many kilograms of rice can be harvested on average per square meter of land?

<gadget id="calculator">40 / 20</gadget>
<output>2</output>
<result>2</result>


甲、乙两数的比是9：4，甲数比乙数多多少．

The ratio of the numbers A and B is 9:4, how much more is A than B?

<gadget id="calculator">9 - 4</gadget>
<output>5</output>
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>
<result>5/4 = around 1.25</result>


工地需要1230吨水泥，每次用5辆货车运，每辆货车载水泥12吨，这些货车运了20次后，还有多少吨水泥没有运？

The construction site needs 1,230 tons of cement, which are transported by 5 trucks each time, and each truck carries 12 tons of cement. After these trucks have been transported 20 times, how many tons of cement are still left?

<gadget id="calculator">12 * 5 * 20</gadget>
<output>1_200</output>
<gadget id="calculator">1_230 - 1_200</gadget>
<output>30</output>
<result>30</result>


汽车前8分钟用半速行驶，后8分钟用全速行驶，16分钟共行驶18千米，汽车全速行驶每小时行驶多少千米．

The car travels at half speed for the first 8 minutes, and at full speed for the next 8 minutes. It travels a total of 18 kilometers in 16 minutes. How many kilometers per hour does the car travel at full speed?

<gadget id="calculator">18 / 12</gadget>
<output>3/2 = around 1.5</output>
<gadget id="calculator">(3/2) * 60</gadget>
<output>90</output>
<result>90</result>


一个到正方形手帕的边长是3厘米，周长是多少厘米．

If the side length of a square handkerchief is 3 cm, what is the circumference in cm?

<gadget id="calculator">3 * 4</gadget>
<output>12</output>
<result>12</result>


甲数的(1/6)与乙数的(1/8)相等，甲数是120，乙数是多少．

(1/6) of the number A is equal to (1/8) of the number B. The number A is 120. What is the number B?

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">(1/6) / (1/8)</gadget>
<output>4/3 = around 1.333333</output>
<gadget id="calculator">120 * (4/3)</gadget>
<output>160</output>
<result>160</result>


有一根铁丝，正好围成一个长20厘米，宽4厘米的长方形，如果把它改围成一个正方形，求这个正方形的边长是多少厘米？

There is a piece of iron wire that just forms a rectangle with a length of 20 cm and a width of 4 cm. If it is changed into a square, what is the side length of this square in cm?

<gadget id="calculator">20 + 4</gadget>
<output>24</output>
<gadget id="calculator">2 / 4</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">24 * (1/2)</gadget>
<output>12</output>
<result>12</result>


王军家、刘文家和学校都在太行街同一侧．王军家距学校290米，刘文家距学校420米．王军家与刘文家的位置情况会有几种？分别相距多少米？

Wang Jun's house, Liu Wen's house and the school are all on the same side of Taihang Street. Wang Jun's home is 290 meters away from the school, and Liu Wen's home is 420 meters away from the school. What are the locations of Wang Jun's family and Liu Wen's family? How many meters apart?

<gadget id="calculator">420 + 190</gadget>
<output>610</output>
<result>610</result>


小忠的身高是1.5米，他的影长是2米，如果同一时间同一地点测得一间酒店的影长36米，这间酒店有多高？(用比例解)

Xiaozhong's height is 1.5 meters, and his shadow length is 2 meters. If the shadow length of a hotel is measured at the same time and the same place as 36 meters, how tall is this hotel? (Solve with ratio)

<gadget id="calculator">1.5 / 2</gadget>
<output>0.75</output>
<gadget id="calculator">1 / 36</gadget>
<output>1/36 = around 0.027778</output>
<gadget id="calculator">0.75 / (1/36)</gadget>
<output>27</output>
<result>27</result>


跳绳比赛，王刚跳了63下，平平跳了59下，东东跳了58下，平均每人跳了多少下．

In the rope skipping competition, Wang Gang jumped 63 times, Pingping jumped 59 times, Dongdong jumped 58 times, how many times each person jumped on average.

<gadget id="calculator">63 + 59 + 58</gadget>
<output>180</output>
<gadget id="calculator">180 / 3</gadget>
<output>60</output>
<result>60</result>


周浦乡要挖一条长22.2千米的水渠，已经挖了6.5天，平均每天挖1.2千米，剩下的要求8天挖完，平均每天要挖多少千米？

Zhoupu Township needs to dig a 22.2-kilometer-long canal. It has been dug for 6.5 days, with an average of 1.2 kilometers per day. The rest needs to be dug in 8 days.

<gadget id="calculator">6.5 * 1.2</gadget>
<output>7.8</output>
<gadget id="calculator">22.2 - 7.8</gadget>
<output>14.4</output>
<gadget id="calculator">14.4 / 8</gadget>
<output>1.8</output>
<result>1.8</result>


5位老人的年龄互不相同，其中年龄最大的比年龄最小的大6岁，已知他们的平均年龄为85岁，其中年龄最大的一位老人是多少岁．

The ages of the 5 old people are different, the oldest one is 6 years older than the youngest one, their average age is known to be 85 years old, how old is the oldest one among them.


一本科技书，小明第一天看了(1/15)，第二天看了全书的(1/10)，剩下没有看的占全书的几分之几？

A science book, Xiao Ming read (1/15) on the first day and the whole book (1/10) on the second day, what percentage of the book did not read?

<gadget id="calculator">1 / 15</gadget>
<output>1/15 = around 0.066667</output>
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">1 - (1/15) - (1/10)</gadget>
<output>5/6 = around 0.833333</output>
<result>5/6 = around 0.833333</result>


新华小学三年级学生去县城参加庆"六•一"活动，用了每辆能载7人的面包车，5辆刚好够，新华小学三年级有多少人？

The third-grade students of Xinhua Primary School went to the county town to participate in the celebration of "June 1st". They used vans that could carry 7 people each, and 5 vehicles were just enough.

<gadget id="calculator">7 * 5</gadget>
<output>35</output>
<result>35</result>


<gadget id="calculator">8.4 / 8</gadget>
<output>1.05</output>
<result>1.05</result>


王老师计划用边长3分米的正方形砖铺教室，要720块．后来改用边长4分米的正方形砖，要用多少块？

Teacher Wang plans to use square bricks with a side length of 3 decimeters to pave the classroom, which costs 720 yuan. Later, the square bricks with a side length of 4 decimeters were used. How many pieces should be used?

<gadget id="calculator">720 * 3 * 3</gadget>
<output>6_480</output>
<gadget id="calculator">4 * 4</gadget>
<output>16</output>
<gadget id="calculator">6_480 / 16</gadget>
<output>405</output>
<result>405</result>


在校门口一条120米长的小路一旁每隔3米插一面彩旗(两端要插)．一共要插多少面彩旗．

On the side of a 120-meter-long path at the school gate, a colorful flag is inserted every 3 meters (both ends must be inserted). How many flags are there in total?

<gadget id="calculator">120 / 3</gadget>
<output>40</output>
<gadget id="calculator">40 + 1</gadget>
<output>41</output>
<result>41</result>


一个长方体的底面积是30平方厘米，高是0.5分米，它的体积是多少立方厘米．

If the area of the base of a cuboid is 30 square centimeters and the height is 0.5 decimeters, what is its volume in cubic centimeters?

<gadget id="calculator">0.5 * 10</gadget>
<output>5</output>
<gadget id="calculator">30 * 5</gadget>
<output>150</output>
<result>150</result>


一个三角形的底是8cm，这条底上的高是6cm；它的另一条边是10cm，与其对应的高是多少cm．

The base of a triangle is 8cm, the height on this base is 6cm; the other side is 10cm, what is the corresponding height in cm?

<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">8 * (3/5)</gadget>
<output>24/5 = around 4.8</output>
<result>24/5 = around 4.8</result>


一份《优秀少先队员先进事迹报道》有18页，每页340字，这份报道有多少字？

A "Report on the Advanced Deeds of Outstanding Young Pioneers" has 18 pages, with 340 words per page. How many words are there in this report?

<gadget id="calculator">340 * 18</gadget>
<output>6_120</output>
<result>6_120</result>


把630本图书按3：4分给五年级和六年级，六年级分得图书多少本．

Divide the 630 books among the fifth grade and the sixth grade according to the ratio of 3:4, how many books are allocated to the sixth grade.

<gadget id="calculator">3 + 4</gadget>
<output>7</output>
<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>
<gadget id="calculator">630 * (4/7)</gadget>
<output>360</output>
<result>360</result>


等腰三角形的一个底角是30度，它的顶角是多少度．

If one base angle of an isosceles triangle is 30 degrees, what is its top angle?

<gadget id="calculator">30 * 2</gadget>
<output>60</output>
<gadget id="calculator">180 - 60</gadget>
<output>120</output>
<result>120</result>


一个等腰梯形的腰长是15厘米，上底长6厘米，下底长12厘米，这个等腰梯形的周长是多少？

The waist length of an isosceles trapezoid is 15 cm, the length of the upper base is 6 cm, and the length of the lower base is 12 cm. What is the perimeter of this isosceles trapezoid?

<gadget id="calculator">15 * 2</gadget>
<output>30</output>
<gadget id="calculator">30 + 6 + 12</gadget>
<output>48</output>
<result>48</result>


<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>
<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">1 / 30</gadget>
<output>1/30 = around 0.033333</output>
<gadget id="calculator">1 / 42</gadget>
<output>1/42 = around 0.02381</output>
<gadget id="calculator">1 / 56</gadget>
<output>1/56 = around 0.017857</output>
<gadget id="calculator">1 / 72</gadget>
<output>1/72 = around 0.013889</output>
<gadget id="calculator">1 / 90</gadget>
<output>1/90 = around 0.011111</output>
<gadget id="calculator">(1/2) + (1/6) + (1/12) + (1/20) + (1/30) + (1/42) + (1/56) + (1/72) + (1/90)</gadget>
<output>9/10 = around 0.9</output>
<result>9/10 = around 0.9</result>


用一根长20米的绳子围成一个正方形，它的面积是多少平方米．

What is the area of a square surrounded by a rope 20 meters long?

<gadget id="calculator">20 / 4</gadget>
<output>5</output>
<gadget id="calculator">5 ** 2</gadget>
<output>25</output>
<result>25</result>


胜利小学四年级学生栽树56棵，五、六年级学生栽树的棵数比四年级的3倍少24棵，求五、六年级栽树多少棵？

The fourth grade students of Shengli Primary School planted 56 trees, the number of trees planted by the fifth and sixth grade students was 24 times less than that of the fourth grade students, how many trees were planted by the fifth and sixth graders?

<gadget id="calculator">56 * 3</gadget>
<output>168</output>
<gadget id="calculator">168 - 24</gadget>
<output>144</output>
<result>144</result>


一辆小汽车5时行驶了400千米，平均每时行驶多少千米．

car travels 400 kilometers in 5 hours, how many kilometers per hour on average.

<gadget id="calculator">400 / 5</gadget>
<output>80</output>
<result>80</result>


小明有5本故事书，连环画的本数是故事书的7倍．连环画和故事书一共有多少本．

Xiao Ming has 5 story books, and the number of comic books is 7 times that of the story books. How many comic strips and story books are there altogether?

<gadget id="calculator">5 * 7</gadget>
<output>35</output>
<gadget id="calculator">35 + 5</gadget>
<output>40</output>
<result>40</result>


一套校服，上衣每件35元，裤子每条25元，某班订购了40套校服，需要多少元．

A set of school uniforms, each jacket is 35 yuan, and each pair of trousers is 25 yuan. A class has ordered 40 school uniforms. How much is the cost?

<gadget id="calculator">35 + 25</gadget>
<output>60</output>
<gadget id="calculator">60 * 40</gadget>
<output>2_400</output>
<result>2_400</result>


被减数去掉650，减数去掉168，差是54，原来的差是多少？

650 is removed from the subtrahend, and 168 is removed from the subtrahend. The difference is 54. What is the original difference?

<gadget id="calculator">650 - 168</gadget>
<output>482</output>
<gadget id="calculator">54 + 482</gadget>
<output>536</output>
<result>536</result>


有一块正方形铁板的周长是48分米，它的面积是多少？

A square iron plate has a perimeter of 48 decimeters, what is its area?

<gadget id="calculator">48 / 4</gadget>
<output>12</output>
<gadget id="calculator">12 * 12</gadget>
<output>144</output>
<result>144</result>


制作一个长10分米，宽和高都是8分米的无盖鱼缸，至少需要多少平方分米的玻璃？

To make a fish tank with a length of 10 decimeters, a width of 8 decimeters and a height of 8 decimeters, at least how many square decimeters of glass are needed?

<gadget id="calculator">10 * 8</gadget>
<output>80</output>
<gadget id="calculator">10 * 8 * 2</gadget>
<output>160</output>
<gadget id="calculator">8 * 8 * 2</gadget>
<output>128</output>
<gadget id="calculator">80 + 160 + 128</gadget>
<output>368</output>
<result>368</result>


用边长15厘米的方砖给教室铺地，需要500块，如果用边长30厘米的方砖铺地，需要多少块？

It takes 500 bricks to pave the classroom with square bricks with a side length of 15 cm. How many bricks are needed to pave the floor with square bricks with a side length of 30 cm?

<gadget id="calculator">15 * 15</gadget>
<output>225</output>
<gadget id="calculator">225 * 500</gadget>
<output>112_500</output>
<gadget id="calculator">30 * 30</gadget>
<output>900</output>
<gadget id="calculator">112_500 / 900</gadget>
<output>125</output>
<result>125</result>


车站水果店运来桃子850千克，苹果1150千克，如果把这些水果全部装竹篓里，每只竹篓装100千克，需要这样的竹篓多少只？

The fruit shop at the railway station shipped 850 kilograms of peaches and 1,150 kilograms of apples. If we put all these fruits in bamboo baskets, and each bamboo basket holds 100 kilograms, how many such bamboo baskets are needed?

<gadget id="calculator">850 + 1_150</gadget>
<output>2_000</output>
<gadget id="calculator">2_000 / 100</gadget>
<output>20</output>
<result>20</result>


小明有84个玻璃球，小红有20个玻璃球，如果小明每次给小红8个球，给几次后他们的球一样多？

Xiao Ming has 84 glass balls, and Xiao Hong has 20 glass balls. If Xiao Ming gives Xiao Hong 8 balls each time, how many times do they get the same number of balls?

<gadget id="calculator">84 - 20</gadget>
<output>64</output>
<gadget id="calculator">8 + 8</gadget>
<output>16</output>
<gadget id="calculator">64 / 16</gadget>
<output>4</output>
<result>4</result>


一本故事书，李明12天可以看完，而王芳要比李明多2天看完，李明每天比王芳多看4页，王芳每天看多少页？

Li Ming can read a storybook in 12 days, but Wang Fang can finish it in 2 days longer than Li Ming. Li Ming reads 4 more pages than Wang Fang every day. How many pages does Wang Fang read every day?

<gadget id="calculator">4 / 2</gadget>
<output>2</output>
<gadget id="calculator">12 * 2</gadget>
<output>24</output>
<result>24</result>


一瓶饮料有(3/2)L，倒出(1/3)L后，剩余的正好装满7杯，平均每杯装多少升饮料？

There are (3/2)L in a bottle of beverage, and after pouring out (1/3)L, the rest will fill exactly 7 cups, how many liters of beverage are contained in each cup on average?

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">(3/2) - (1/3)</gadget>
<output>7/6 = around 1.166667</output>
<gadget id="calculator">(7/6) / 7</gadget>
<output>1/6 = around 0.166667</output>
<result>1/6 = around 0.166667</result>


在x+2，x/5=7，a+b=b+a，(1/2)a=4，S=ah/2中，是方程的有多少个．

In x+2, x/5=7, a+b=b+a, (1/2)a=4, S=ah/2, how many are the equations?


小红收集了288张邮票，是小军收集邮票张数的12倍．小军收集了多少张邮票？

Xiaohong collected 288 stamps, 12 times the number of stamps collected by Xiaojun. How many stamps did Xiao Jun collect?

<gadget id="calculator">288 / 12</gadget>
<output>24</output>
<result>24</result>


将一个圆锥形铁块放入一个圆柱形的容器里，完全浸没水中时，水面上升了2.5厘米，已知圆锥的底面积是20平方厘米，高为12厘米，则圆柱形容器的底面积是多少平方厘米？

Put a conical iron block into a cylindrical container. When it is completely submerged in water, the water level rises by 2.5 cm. It is known that the bottom area of the cone is 20 cm2 and the height is 12 cm. Then the bottom area of the cylindrical container is How many square centimeters?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">12 / 2.5</gadget>
<output>4.8</output>
<gadget id="calculator">(1/3) * 20 * 4.8</gadget>
<output>32</output>
<result>32</result>


肉类加工厂每天可以加工200只鸡、200只鸭，鸡的平均重量是每只1.73千克，鸭的平均重量是每只2.69千克．他们每天加工鸡、鸭的总重量是多少？

A meat processing plant can process 200 chickens and 200 ducks per day. The average weight of chickens is 1.73 kg each, and the average weight of ducks is 2.69 kg each. What is the total weight of chickens and ducks they process every day?

<gadget id="calculator">200 * 1.73</gadget>
<output>346</output>
<gadget id="calculator">200 * 2.69</gadget>
<output>538</output>
<gadget id="calculator">346 + 538</gadget>
<output>884</output>
<result>884</result>


两个连在一起的皮带轮，大轮直径是3分米，小轮直径是1.5分米，大轮转一周，小轮转多少周．

Two connected pulleys, the diameter of the big pulley is 3 decimeters, and the diameter of the small pulley is 1.5 decimeters. How many revolutions does the big pulley make for one revolution of the small pulley?

<gadget id="calculator">3.14 * 3</gadget>
<output>9.42</output>
<gadget id="calculator">3.14 * 1.5</gadget>
<output>4.71</output>
<gadget id="calculator">9.42 / 4.71</gadget>
<output>2</output>
<result>2</result>


把一升果汁倒满了2个小瓶，每小瓶(1/4)升，剩下的平均倒进4个杯子里，每个杯子倒进果汁多少升？

Fill one liter of juice into 2 small bottles, each small bottle (1/4) liter, and pour the rest into 4 cups on average. How many liters of juice are poured into each cup?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(1/4) * 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(1/2) / 4</gadget>
<output>1/8 = around 0.125</output>
<result>1/8 = around 0.125</result>


小冬和小亮去小卖部买作文本，小冬买了5本，小亮买了8本，每本作文本c元，小亮比小冬多付多少元．

Xiaodong and Xiaoliang went to the canteen to buy composition books, Xiaodong bought 5 copies, Xiaoliang bought 8 copies, each composition was c yuan, how much more did Xiaoliang pay than Xiaodong.


甲乙两辆汽车的速度比为4：3，两车分别从AB两地出发相向而行，10分钟相遇．如果同向而行(乙在前、甲在后)几分钟后甲追上乙？

The speed ratio of the two cars A and B is 4:3. The two cars start from AB and drive towards each other, and meet each other in 10 minutes. If you are going in the same direction (B is in front and A is behind), A catches up with B in a few minutes?

<gadget id="calculator">4 + 3</gadget>
<output>7</output>
<gadget id="calculator">4 - 3</gadget>
<output>1</output>
<gadget id="calculator">7 / 1</gadget>
<output>7</output>
<gadget id="calculator">10 * 7</gadget>
<output>70</output>
<result>70</result>


幼儿园不足100人．如果3人一组余下1人，4人一组余下1人，5人一组余下1人．这个幼儿园一共有多少名小朋友？

The kindergarten has less than 100 students. If there is 1 person left in a group of 3 people, 1 person left in a group of 4 people, and 1 person left in a group of 5 people. How many children are there in this kindergarten?

<gadget id="calculator">3 * 4 * 5</gadget>
<output>60</output>
<gadget id="calculator">60 + 1</gadget>
<output>61</output>
<result>61</result>


What is the difference between 80*☆+5 and 80*(☆+5).

<gadget id="calculator">80 * 5</gadget>
<output>400</output>
<gadget id="calculator">400 - 5</gadget>
<output>395</output>
<result>395</result>


有人问一位老师，他教的班级有多少学生，老师说："一半学生在学数学，四分之一的学生在学音乐，七分之一的学生在念外语，还有不足6位学生正在草场踢足球．"因此，这个班一共有学生多少人．

Someone asked a teacher how many students were in the class he taught. The teacher said: "Half the students are studying mathematics, 1/4 are studying music, 1/7 are studying foreign languages, and less than 6 students are studying in the pasture. Play football." Therefore, how many students are there in this class?

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>
<gadget id="calculator">1 - (1/2) - (1/4) - (1/7)</gadget>
<output>3/28 = around 0.107143</output>
<gadget id="calculator">3 / (3/28)</gadget>
<output>28</output>
<result>28</result>


8平方米种一棵苹果树．一个长方形果园长28米、宽24米，能种多少棵苹果树？

Plant an apple tree on 8 square meters. How many apple trees can be planted in a rectangular orchard with a length of 28 meters and a width of 24 meters?

<gadget id="calculator">24 / 8</gadget>
<output>3</output>
<gadget id="calculator">28 * 3</gadget>
<output>84</output>
<result>84</result>


a是自然数，((3a)/(18a))化成最简分数是多少．

a is a natural number, what is the simplest fraction of ((3a)/(18a))?

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<result>1/6 = around 0.166667</result>


在一幅比例尺为1：500000的地图上，量得安溪到厦门的距离为17cm，上午8时30分有一辆小车从安溪开往厦门，上午9时55分到达，小辆小车平均每小时行多少千米．

On a map with a scale of 1:500,000, the distance from Anxi to Xiamen is measured to be 17cm. At 8:30 am, a small car drove from Anxi to Xiamen and arrived at 9:55 am. The small car travels on average every hour. How many kilometers.


小刘看了一本书，他没看的页数是看了页数的3.8倍，没看的页数比看了的页数多84页，这本书共有多少页？

Xiao Liu read a book, and the number of pages he did not read was 3.8 times the number of pages he read. The number of pages he did not read was 84 more than the number of pages he read. How many pages does this book have?

<gadget id="calculator">3.8 - 1</gadget>
<output>2.8</output>
<gadget id="calculator">84 / 2.8</gadget>
<output>30</output>
<gadget id="calculator">30 + 84</gadget>
<output>114</output>
<gadget id="calculator">30 + 114</gadget>
<output>144</output>
<result>144</result>


一台笔记本先涨价10%，再降价10%，现价是涨了还是降了？变化幅度是多少？

The price of a notebook first increases by 10%, and then the price decreases by 10%. Has the current price increased or decreased? What is the magnitude of the change?

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>
<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>
<gadget id="calculator">(11/10) * (9/10)</gadget>
<output>99/100 = around 0.99</output>
<gadget id="calculator">1 - (99/100)</gadget>
<output>1/100 = around 0.01</output>
<result>1/100 = around 0.01</result>


一根长2米的长方体钢材，沿横截面截成两段后，表面积增加了0.8平方米，这段长方体钢材的体积是多少立方分米．

A 2-meter-long cuboid steel is cut into two sections along the cross section, and the surface area increases by 0.8 square meters. What is the volume of the cuboid steel in cubic decimeters?

<gadget id="calculator">0.8 / 2</gadget>
<output>0.4</output>
<gadget id="calculator">0.4 * 2 * 1 * 1_000</gadget>
<output>800</output>
<result>800</result>


<gadget id="calculator">33_333 / 66_666</gadget>
<output>1/2 = around 0.5</output>
<result>1/2 = around 0.5</result>


育才学校有学生1250人，其中女生占48%，男生有多少人？

Yucai School has 1,250 students, 48% of whom are girls. How many boys are there?

<gadget id="calculator">48 / 100</gadget>
<output>12/25 = around 0.48</output>
<gadget id="calculator">1 - (12/25)</gadget>
<output>13/25 = around 0.52</output>
<gadget id="calculator">1_250 * (13/25)</gadget>
<output>650</output>
<result>650</result>


小明今年15岁，爷爷的年龄比小明的5倍多4岁，爷爷今年多少岁？

Xiao Ming is 15 years old this year, and his grandfather is five times older than Xiao Ming, who is 4 years old. How old is grandpa?

<gadget id="calculator">15 * 5</gadget>
<output>75</output>
<gadget id="calculator">75 + 4</gadget>
<output>79</output>
<result>79</result>


五年级同学进行六一彩排，如果把彩排学生分成3人一组，4人一组，或5人一组，都恰好分完，五年级彩排学生至少有多少人？

The fifth grade students are going to rehearse for June 1st. If the rehearsal students are divided into groups of 3, 4, or 5, and they are all divided exactly, how many fifth grade students are there at least?

<gadget id="calculator">3 * 4 * 5</gadget>
<output>60</output>
<result>60</result>


28.7*0.15这个算式表示：多少．

The formula of 28.7*0.15 means: how much.


超市的蔬菜凭优惠卡可打八折，李阿姨用优惠卡买了一些芹菜，省了2.4元．这些芹菜的原价是多少元？

Vegetables in the supermarket can get a 20% discount with the discount card. Aunt Li bought some celery with the discount card and saved 2.4 yuan. How much is the original price of these celery?

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">1 - (4/5)</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">2.4 / (1/5)</gadget>
<output>12</output>
<result>12</result>


袋子里装有5个红球，若干个蓝球，其中摸出红球的可能性是(1/3)．袋子里一共有多少个球？

There are 5 red balls and several blue balls in a bag, the probability of drawing a red ball is (1/3). How many balls are there in total in the bag?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">5 / (1/3)</gadget>
<output>15</output>
<result>15</result>


小马虎用一个两位小数乘32时，所得的积忘记了点上小数点，此时的结果与正确结果的和6981.12，原题中与32相乘的那个小数是多少．

When the little sloppy multiplied 32 with a two-digit decimal, he forgot to add a decimal point to the product. The sum of the result and the correct result at this time is 6981.12. What is the decimal multiplied by 32 in the original question?

<gadget id="calculator">6_981.12 / 3_232</gadget>
<output>2.16</output>
<result>2.16</result>


一只企鹅的体重是140千克，一头大象的体重约是企鹅体重的25倍．一头大象的体重是多少千克？

The weight of a penguin is 140 kg, and the weight of an elephant is about 25 times that of a penguin. How many kilograms does an elephant weigh?

<gadget id="calculator">140 * 25</gadget>
<output>3_500</output>
<result>3_500</result>


If A+B=70, A*B=1161, then how much is AB=.

<gadget id="calculator">43 - 27</gadget>
<output>16</output>
<result>16</result>


一部电视剧共8集，要在3天里播完，每天至少播一集，则安排播出的方法共有多少种．

There are 8 episodes in a TV series, and it needs to be broadcast within 3 days, and at least one episode is broadcast every day, how many ways are there to arrange the broadcasting?

<gadget id="calculator">6 / 2</gadget>
<output>3</output>
<gadget id="calculator">7 * 3</gadget>
<output>21</output>
<result>21</result>


甲乙两车从相距126千米的两地同时同向而行，甲车在前，每小时行驶43千米；乙车在后，每小时行驶61千米，乙车追上甲车需要几小时？

Two cars, A and B, are traveling in the same direction at the same time from two places 126 kilometers apart. Car A is in front, traveling 43 kilometers per hour; Car B is behind, traveling 61 kilometers per hour. It will take several hours for car B to catch up with car A. ?

<gadget id="calculator">61 - 43</gadget>
<output>18</output>
<gadget id="calculator">126 / 18</gadget>
<output>7</output>
<result>7</result>


男生比女生多15人，女生比男生少(1/5)，男生有多少人？列式正确的是多少

There are 15 more boys than girls, and fewer girls than boys (1/5). How many boys are there? What is the correct column

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">15 / (1/5)</gadget>
<output>75</output>
<result>75</result>


动物园里有4只老虎，每只老虎一天大约要吃75千克食物，饲养员预定了3吨食物，一个星期后还剩多少？

There are 4 tigers in the zoo, each tiger eats about 75 kilograms of food a day, the breeder ordered 3 tons of food, how much is left after a week?

<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>
<gadget id="calculator">4 * 75 * 7</gadget>
<output>2_100</output>
<gadget id="calculator">3_000 - 2_100</gadget>
<output>900</output>
<result>900</result>


一本故事书160页，小明看了80%，还剩下多少页没看？

A storybook has 160 pages, Xiao Ming has read 80%, how many pages are left?

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">1 - (4/5)</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">160 * (1/5)</gadget>
<output>32</output>
<result>32</result>


(3/5)减去(1/2)除以5的商，所得的差乘(6/7)，积是多少？

(3/5) minus the quotient of (1/2) divided by 5, multiply the difference by (6/7), what is the product?

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(1/2) / 5</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">(3/5) - (1/10)</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">6 / 7</gadget>
<output>6/7 = around 0.857143</output>
<gadget id="calculator">(1/2) * (6/7)</gadget>
<output>3/7 = around 0.428571</output>
<result>3/7 = around 0.428571</result>


小强在计算除法时，把除数7写成9，结果得到的商是15还余5．正确的商应该是多少．

When Xiaoqiang calculated the division, he wrote the divisor 7 as 9, and the resulting quotient was 15 with 5 remaining. What should be the correct quotient.

<gadget id="calculator">15 * 9</gadget>
<output>135</output>
<gadget id="calculator">135 + 5</gadget>
<output>140</output>
<gadget id="calculator">140 / 7</gadget>
<output>20</output>
<result>20</result>


一个长方体的棱长总是60分米，长、宽、高的比是6：5：4，这个长方体的体积是多少立方分米．

The edge length of a cuboid is always 60 decimeters, and the ratio of length, width and height is 6:5:4. What is the volume of this cuboid in cubic decimeters?

<gadget id="calculator">60 / 4</gadget>
<output>15</output>
<gadget id="calculator">6 + 5 + 4</gadget>
<output>15</output>
<gadget id="calculator">6 / 15</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">5 / 15</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">4 / 15</gadget>
<output>4/15 = around 0.266667</output>
<gadget id="calculator">15 * (2/5) * 15 * (1/3) * 15 * (4/15)</gadget>
<output>120</output>
<result>120</result>


甲、乙两队合修一条路需60天完成，甲队单独修需100天完成，乙队单独修需要多少天完成？

It takes 60 days for Team A and Team B to repair a road together, and it takes 100 days for Team A to complete the repair alone. How many days does it take for Team B to complete the repair alone?

<gadget id="calculator">1 / 60</gadget>
<output>1/60 = around 0.016667</output>
<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>
<gadget id="calculator">(1/60) - (1/100)</gadget>
<output>1/150 = around 0.006667</output>
<gadget id="calculator">1 / (1/150)</gadget>
<output>150</output>
<result>150</result>


一辆汽车从甲地开往乙地，每时行80km，这辆汽车(5/8)时行了全程的(1/4)，全程有多少千米？

A car travels 80km per hour from place A to place B. This car travels (1/4) of the whole journey in (5/8) hours. How many kilometers is the whole journey?

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>
<gadget id="calculator">80 * (5/8)</gadget>
<output>50</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">50 / (1/4)</gadget>
<output>200</output>
<result>200</result>


一种油料每500克售价198元，一次买500克赠送0.05千克．张主任需要2.75千克这种油料，应付款多少元？

A kind of oil is priced at 198 yuan per 500 grams, and 0.05 kilograms will be given away when you buy 500 grams at a time. Director Zhang needs 2.75 kg of this kind of oil, how much should be paid?

<gadget id="calculator">500 / 1_000</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(1/2) + 0.05</gadget>
<output>0.55</output>
<gadget id="calculator">2.75 / 0.55</gadget>
<output>5</output>
<gadget id="calculator">5 * 198</gadget>
<output>990</output>
<result>990</result>


一列火车长180米，每秒行20米；另一列火车长200米，每秒行18米．两车相向而行，它们从车头相遇到车尾相离要经过多长时间？

One train is 180 meters long and travels 20 meters per second; the other train is 200 meters long and travels 18 meters per second. Two cars are going towards each other, how long does it take for them to pass from the front of the car to the time the rear of the car separates?

<gadget id="calculator">180 + 200</gadget>
<output>380</output>
<gadget id="calculator">18 + 20</gadget>
<output>38</output>
<gadget id="calculator">380 / 38</gadget>
<output>10</output>
<result>10</result>


☆/7=6…△，△最大是多少．

☆/7=6...△, what is the maximum value of △?

<gadget id="calculator">7 - 1</gadget>
<output>6</output>
<result>6</result>


欢欢和她的4位同学做红花，每人做6朵，一共做了多少朵？

Huanhuan and her 4 classmates made safflower, each made 6 flowers, how many flowers did they make in total?

<gadget id="calculator">1 + 4</gadget>
<output>5</output>
<gadget id="calculator">6 * 5</gadget>
<output>30</output>
<result>30</result>


一个三角形的高是4米，底长10米，面积是多少平方米．

The height of a triangle is 4 meters, the base length is 10 meters, what is the area in square meters?

<gadget id="calculator">4 / 2</gadget>
<output>2</output>
<gadget id="calculator">10 * 2</gadget>
<output>20</output>
<result>20</result>


服装厂原计划做120套西服，每套西服用布4.8米．改进剪裁方法后，每套节约0.3米．节约下来的布可做多少套西服？

The garment factory originally planned to make 120 suits, each with a cloth of 4.8 meters. After improving the cutting method, each set saves 0.3 meters. How many suits can be made from the saved cloth?

<gadget id="calculator">120 * 0.3</gadget>
<output>36</output>
<gadget id="calculator">4.8 - 0.3</gadget>
<output>4.5</output>
<gadget id="calculator">36 / 4.5</gadget>
<output>8</output>
<result>8</result>


一本课外书240页，小红第一周看了40%，第二周看了35%．还剩多少页没有看？

240-page extracurricular book, Xiaohong read 40% in the first week and 35% in the second week. How many pages are left unread?

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>
<gadget id="calculator">1 - (2/5) - (7/20)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">240 * (1/4)</gadget>
<output>60</output>
<result>60</result>


7.38除以0.21的商是35，余数是多少

The quotient of dividing 7.38 by 0.21 is 35, what is the remainder?

<gadget id="calculator">0.21 * 35</gadget>
<output>7.35</output>
<gadget id="calculator">7.38 - 7.35</gadget>
<output>0.03</output>
<result>0.03</result>


一艘轮船每小时20km的速度行驶，8小时由甲地到达乙地，回来因是逆风，速度比原来减慢(1/5)，回来时航行了多少小时？﹙用比例解﹚

A ship travels at a speed of 20km per hour. It takes 8 hours to get from point A to point B. Due to the headwind, the speed slows down (1/5) compared to the original speed. How many hours did it take to return? ﹙Using proportional solutions﹚

<gadget id="calculator">20 * 8</gadget>
<output>160</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">20 * (1/5)</gadget>
<output>4</output>
<gadget id="calculator">20 - 4</gadget>
<output>16</output>
<gadget id="calculator">160 / 16</gadget>
<output>10</output>
<result>10</result>


小明有4块糖，每天至少吃一块．小明把糖吃完有多少种不同的方法．

Xiao Ming has 4 pieces of candy and eats at least one piece every day. How many different ways does Xiao Ming have to eat up the candy?

<gadget id="calculator">1 + 3 + 3 + 1</gadget>
<output>8</output>
<result>8</result>


学校买了足球、排球各5个，买足球用去275元，买排球用去210元，．一个足球比一个排球贵多少元？列式：多少．

The school bought 5 footballs and 5 volleyballs. It costs 275 yuan to buy footballs and 210 yuan to buy volleyballs. How much is a football more expensive than a volleyball? Column: how much.

<gadget id="calculator">275 / 5</gadget>
<output>55</output>
<gadget id="calculator">210 / 5</gadget>
<output>42</output>
<gadget id="calculator">55 - 42</gadget>
<output>13</output>
<result>13</result>


有一堆苹果，数量在20-50个之间，4个4个分或者9个9个分，都能正好分完．想一想，这堆苹果可能有多少？

There are a bunch of apples, the number is between 20-50, and 4 points for 4 points or 9 points for 9 points can be divided exactly. Think about it, how many apples might there be in this pile?

<gadget id="calculator">4 * 9</gadget>
<output>36</output>
<result>36</result>


<gadget id="calculator">1 / 11</gadget>
<output>1/11 = around 0.090909</output>
<gadget id="calculator">(1/11) * 25</gadget>
<output>25/11 = around 2.272727</output>
<gadget id="calculator">5 / 11</gadget>
<output>5/11 = around 0.454545</output>
<gadget id="calculator">(5/11) * 17</gadget>
<output>85/11 = around 7.727273</output>
<gadget id="calculator">(25/11) + (85/11)</gadget>
<output>10</output>
<result>10</result>


34/7=4…6，如果把被除数和除数同时乘100，那么商是4，余数是多少

34/7=4...6, if the dividend and the divisor are multiplied by 100 at the same time, then the quotient is 4, what is the remainder

<gadget id="calculator">6 * 100</gadget>
<output>600</output>
<result>600</result>


一个果园有(11/12)公顷，梨树占总面积的(1/3)，杏树占总面积的(1/5)，其余是桃树．桃树占总面积的((())/(()))．

An orchard has (11/12) hectares, pear trees account for (1/3) of the total area, apricot trees account for (1/5) of the total area, and the rest are peach trees. Peach trees account for ((())/(())) of the total area.

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 - (1/3) - (1/5)</gadget>
<output>7/15 = around 0.466667</output>
<result>7/15 = around 0.466667</result>


从甲地到乙地，一辆汽车6小时行了全程的60%，行完全程还需多少小时．

From A to B, a car travels 60% of the journey in 6 hours, how many hours will it take to complete the journey?

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">(3/5) / 6</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">(2/5) / (1/10)</gadget>
<output>4</output>
<result>4</result>


一个分数的分子与分母的和为50，约分后是(3/7)，原分数是多少？(思路点击：原分数分子与分母的比是3：7)．

The sum of the numerator and denominator of a fraction is 50, which is (3/7) after division. What is the original fraction? (Click for ideas: The ratio of the numerator to the denominator of the original fraction is 3:7).

<gadget id="calculator">3 + 7</gadget>
<output>10</output>
<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>
<gadget id="calculator">7 / 10</gadget>
<output>7/10 = around 0.7</output>
<gadget id="calculator">50 * (7/10)</gadget>
<output>35</output>
<gadget id="calculator">(3/10) / 35</gadget>
<output>3/350 = around 0.008571</output>
<gadget id="calculator">50 * (3/350)</gadget>
<output>3/7 = around 0.428571</output>
<result>3/7 = around 0.428571</result>


在"五一黄金周"优惠活动中，一件衣服现价120元，比原价便宜(1/9)．原价是多少元？

In the "May 1st Golden Week" promotion, the current price of a piece of clothing is 120 yuan, which is cheaper than the original price (1/9). How much is the original price?

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>
<gadget id="calculator">1 - (1/9)</gadget>
<output>8/9 = around 0.888889</output>
<gadget id="calculator">120 / (8/9)</gadget>
<output>135</output>
<result>135</result>


学校跑道一圈长500米，小明跑了2圈半，一共跑了多少米．

One lap of the school track is 500 meters long. Xiao Ming ran two and a half laps. How many meters did he run in total?

<gadget id="calculator">500 * 2.5</gadget>
<output>1_250</output>
<result>1_250</result>


有一块长方形地，画在图上长是5厘米，宽是4厘米．实际长是40米，这块长方形地的实际面积是多少平方米？

There is a rectangular piece of land with a length of 5 cm and a width of 4 cm. The actual length is 40 meters, what is the actual area of this rectangular land in square meters?

<gadget id="calculator">40 * 100</gadget>
<output>4_000</output>
<gadget id="calculator">5 / 4_000</gadget>
<output>1/800 = around 0.00125</output>
<gadget id="calculator">4 / (1/800) / 100</gadget>
<output>32</output>
<gadget id="calculator">40 * 32</gadget>
<output>1_280</output>
<result>1_280</result>


舞蹈队的女生的体重都是整千克数，其最重的40kg，最轻的35kg，已知全队至少有5人同样重．舞蹈队至少有多少名女生？

The weight of the girls in the dance team is in whole kilograms, the heaviest is 40kg, and the lightest is 35kg. It is known that at least 5 people in the whole team weigh the same. At least how many girls are there in the dance team?

<gadget id="calculator">4 * 6</gadget>
<output>24</output>
<gadget id="calculator">24 + 1</gadget>
<output>25</output>
<result>25</result>


六1班8名同学进行乒乓球比赛，如果每2名同学之间都进行一场比赛，一共要进行多少场比赛．

There are 8 students in class 6 and 1 playing table tennis. If every 2 students play a game, how many games will be played in total?

<gadget id="calculator">8 - 1</gadget>
<output>7</output>
<gadget id="calculator">7 / 2</gadget>
<output>7/2 = around 3.5</output>
<gadget id="calculator">8 * (7/2)</gadget>
<output>28</output>
<result>28</result>


六年级有学生111人，相当于五年级人数的(3/4)，五年级一共有多少人？

There are 111 students in the sixth grade, which is equivalent to (3/4) of the fifth grade. How many students are there in the fifth grade?

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">111 / (3/4)</gadget>
<output>148</output>
<result>148</result>


有8瓶饮料，其中有1瓶过了保质期，现在从中任取一瓶，没过保质期的可能性是多少

There are 8 bottles of beverages, one of which has passed the expiration date, and now you can take any bottle from them, what is the possibility that the expiration date has not expired?

<gadget id="calculator">8 - 1</gadget>
<output>7</output>
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>
<result>7/8 = around 0.875</result>


张明期末考试语文84分，数学92分，英语考得多少分，才能使这三门功课的平均分达到90分．

Zhang Ming scored 84 in Chinese and 92 in mathematics in the final exam. How many points in English can the average score of these three subjects reach 90?

<gadget id="calculator">90 * 3</gadget>
<output>270</output>
<gadget id="calculator">270 - 84 - 92</gadget>
<output>94</output>
<result>94</result>


两个数的积是(3/4)，其中一个数是(5/12)，另一个数是多少．

The product of two numbers is (3/4), one of which is (5/12), and what is the other number.

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>
<gadget id="calculator">(3/4) / (5/12)</gadget>
<output>9/5 = around 1.8</output>
<result>9/5 = around 1.8</result>


算式计算．两个数的和是21.3，其中一个加数是16.5．这两个数相差多少？

Mathematical calculation. The sum of the two numbers is 21.3, and one of the addends is 16.5. How much is the difference between these two numbers?

<gadget id="calculator">21.3 - 16.5</gadget>
<output>4.8</output>
<gadget id="calculator">16.5 - 4.8</gadget>
<output>11.7</output>
<result>11.7</result>


<gadget id="calculator">16 / 3</gadget>
<output>16/3 = around 5.333333</output>
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">(16/3) / (4/5)</gadget>
<output>20/3 = around 6.666667</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">(1/3) * (3/4)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(20/3) - (1/4)</gadget>
<output>77/12 = around 6.416667</output>
<result>77/12 = around 6.416667</result>


一个环形外圆半径是5厘米，环宽1厘米，环形面积是多少平方厘米？

The radius of the outer circle of a ring is 5 cm and the width of the ring is 1 cm. What is the area of the ring in square centimeters?

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>
<gadget id="calculator">5 - 1</gadget>
<output>4</output>
<gadget id="calculator">4 ** 2</gadget>
<output>16</output>
<gadget id="calculator">25 - 16</gadget>
<output>9</output>
<gadget id="calculator">3.14 * 9</gadget>
<output>28.26</output>
<result>28.26</result>


两个加数的和是530，其中的一个加数是170，另一个加数是多少？

The sum of two addends is 530, one of which is 170, what is the other addend?

<gadget id="calculator">530 - 170</gadget>
<output>360</output>
<result>360</result>


It is known that 126*12=1512, so how much is 63*12=

<gadget id="calculator">63 * 12</gadget>
<output>756</output>
<result>756</result>


一本书240页，小明6天看了全书的(3/5)，他平均每天看多少页？

A book has 240 pages. Xiao Ming reads (3/5) of the whole book in 6 days. How many pages does he read on average every day?

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">(3/5) / 6</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">240 * (1/10)</gadget>
<output>24</output>
<result>24</result>


用一根36厘米长的铁丝正好围成一个正方形，这个正方形的边长是多少厘米．

A square is formed with a piece of wire 36 cm long, what is the side length of the square in cm?

<gadget id="calculator">36 / 4</gadget>
<output>9</output>
<result>9</result>


某市自来水公司为鼓励节约用水，采取按月分段计费的方法收取水费．12吨以内的每吨2.5元；超过12吨的部分，每吨3.8元．小丽家上月份用水的平均价格是每吨3.2元，请计算小丽家上月份用水多少吨．

In order to encourage water conservation, a water company in a city adopts the method of monthly billing and billing for water. 2.5 yuan per ton within 12 tons; 3.8 yuan per ton for the part exceeding 12 tons. The average price of water used by Xiaoli’s family last month was 3.2 yuan per ton. Please calculate how many tons of water was used by Xiaoli’s family last month.

<gadget id="calculator">12 * 3.2</gadget>
<output>38.4</output>
<gadget id="calculator">2.5 * 12</gadget>
<output>30</output>
<gadget id="calculator">38.4 - 30</gadget>
<output>8.4</output>
<gadget id="calculator">3.8 - 3.2</gadget>
<output>0.6</output>
<gadget id="calculator">8.4 / 0.6</gadget>
<output>14</output>
<gadget id="calculator">12 + 14</gadget>
<output>26</output>
<result>26</result>


一个三角形将平面分成2个部分，2个三角形最多将平面分成8个部分，那么5个三角形最多能将平面分成的部分数是多少

A triangle divides the plane into 2 parts, and 2 triangles divide the plane into 8 parts at most, so what is the maximum number of parts that 5 triangles can divide the plane into?

<gadget id="calculator">5 - 1</gadget>
<output>4</output>
<gadget id="calculator">5 * 4 * 3</gadget>
<output>60</output>
<gadget id="calculator">2 + 60</gadget>
<output>62</output>
<result>62</result>


李明家的太阳能放在六楼的楼顶上，每次洗澡时，他都要先放掉里面的冷水．已知导管的长度是20米，内直径是2厘米，请你算一算，他们一家三口，每天洗一次澡，要浪费多少升水？

The solar energy in Li Ming's house is placed on the roof of the sixth floor. Every time he takes a bath, he must first drain the cold water inside. It is known that the length of the conduit is 20 meters and the inner diameter is 2 centimeters. Please do the math, how many liters of water will be wasted if the family of three takes a bath every day?

<gadget id="calculator">2 / 10 / 2</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">(1/10) ** 2</gadget>
<output>1/100 = around 0.01</output>
<gadget id="calculator">3.14 * (1/100) * 20 * 10 * 3</gadget>
<output>18.84</output>
<result>18.84</result>