光明小学六年级有学生360人，五年级比六年级的人数少(1/5)，五年级比六年级少多少人？

There are 360 students in the sixth grade of Guangming Primary School, the number of students in the fifth grade is less than that of the sixth grade (1/5), and how many fewer students are in the fifth grade than in the sixth grade?

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">360 * (1/5)</gadget>
<output>72</output>
<result>72</result>


新河小学有男生880人，有女生790人，男生比女生多多少人？

Xinhe Primary School has 880 boys and 790 girls. How many more boys than girls?

<gadget id="calculator">880 - 790</gadget>
<output>90</output>
<result>90</result>


有4只小猫每只分得2个苹果，3个桔子，4个梨，还余2个苹果，1个梨，原来一共有多少个水果．

There are 4 kittens, each of which gets 2 apples, 3 oranges, 4 pears, and the remaining 2 apples and 1 pear. How many fruits are there in total?

<gadget id="calculator">2 + 3 + 4</gadget>
<output>9</output>
<gadget id="calculator">9 * 4</gadget>
<output>36</output>
<gadget id="calculator">36 + 2 + 1</gadget>
<output>39</output>
<result>39</result>


用边长60cm的方砖给一间教室铺地，需要1800块如果该用边长为90cm的方砖来铺地，需要多少块？

It takes 1800 bricks to pave a classroom with square bricks with a side length of 60 cm. How many bricks are needed to pave the floor with square bricks with a side length of 90 cm?

<gadget id="calculator">60 * 60 * 1_800</gadget>
<output>6_480_000</output>
<gadget id="calculator">90 * 90</gadget>
<output>8_100</output>
<gadget id="calculator">6_480_000 / 8_100</gadget>
<output>800</output>
<result>800</result>


一块菜地的(5/9)种黄瓜，剩下的种茄子，种茄子的地占整块菜地的几分之几？

(5/9) of a vegetable field is planted with cucumbers, and the rest is planted with eggplants. What fraction of the entire vegetable field is planted with eggplants?

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>
<gadget id="calculator">1 - (5/9)</gadget>
<output>4/9 = around 0.444444</output>
<result>4/9 = around 0.444444</result>


一件衣服300元，打八折出售，比原来省多少元．

A piece of clothing is 300 yuan, and it is sold at a 20% discount, which is how much money it saves compared to the original one.

<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">300 * (1/5)</gadget>
<output>60</output>
<result>60</result>


甲数比乙数的3倍少9，甲数的小数点向左移动两位后是0.9，乙数是多少？

The number A is 9 less than the three times of the number B, and the decimal point of the number A is moved to the left by 2 places, which is 0.9. What is the number B?

<gadget id="calculator">0.9 * 100</gadget>
<output>90</output>
<gadget id="calculator">90 + 9</gadget>
<output>99</output>
<gadget id="calculator">99 / 3</gadget>
<output>33</output>
<result>33</result>


学校买来9张桌子，每张桌子45元，一共要花多少钱？

The school bought 9 tables, each table is 45 yuan, how much does it cost in total?

<gadget id="calculator">45 * 9</gadget>
<output>405</output>
<result>405</result>


一个圆柱与一个圆锥的体积相等，圆柱底面半径是圆锥底面半径的3倍．则圆锥的高是圆柱高的多少倍

A cylinder has the same volume as a cone, and the radius of the base of the cylinder is three times the radius of the base of the cone. The height of the cone is how many times the height of the cylinder


小悦和阿奇在操场上练习跑步，一段时间过后，阿奇跑的距离比小悦跑的3倍还多80米．如果小悦比阿奇少跑500米，那么小悦和阿奇一共跑了多少米？

Xiaoyue and Archie practiced running on the playground. After a while, Archie ran 80 meters more than three times that of Xiaoyue. If Xiaoyue ran 500 meters less than Archie, how many meters did Xiaoyue and Archie run in total?

<gadget id="calculator">500 - 80</gadget>
<output>420</output>
<gadget id="calculator">3 - 1</gadget>
<output>2</output>
<gadget id="calculator">420 / 2</gadget>
<output>210</output>
<gadget id="calculator">210 + 210 + 500</gadget>
<output>920</output>
<result>920</result>


学校四年级男、女生人数相同，他们要参加体育会操表演，男生每排30人，排了14排．女生每排35人，可以排几排？

The number of boys and girls in the fourth grade of the school is the same. They have to participate in the gymnastics performance. There are 30 boys in each row, and there are 14 rows. There are 35 girls in each row, how many rows can they line up?

<gadget id="calculator">14 / 35</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">30 * (2/5)</gadget>
<output>12</output>
<result>12</result>


一个圆环，大圆面积是15.7m**2，小圆面积是3.14m**2，圆环面积是多少m**2．

A circle, the area of the big circle is 15.7m**2, the area of the small circle is 3.14m**2, what is the area of the circle in m**2?

<gadget id="calculator">15.7 - 3.14</gadget>
<output>12.56</output>
<result>12.56</result>


甲与乙的工作效率比是6：5，两人合做一批零件共计880个，乙比甲少做多少个

The working efficiency ratio of A and B is 6:5. They jointly make a batch of 880 parts. How many fewer parts does B make than A?

<gadget id="calculator">5 + 6</gadget>
<output>11</output>
<gadget id="calculator">6 / 11</gadget>
<output>6/11 = around 0.545455</output>
<gadget id="calculator">5 / 11</gadget>
<output>5/11 = around 0.454545</output>
<gadget id="calculator">(6/11) - (5/11)</gadget>
<output>1/11 = around 0.090909</output>
<gadget id="calculator">880 * (1/11)</gadget>
<output>80</output>
<result>80</result>


已知两个自然数的和是100，那么这两个自然数的积最大是多少．

Given that the sum of two natural numbers is 100, what is the maximum product of these two natural numbers?

<gadget id="calculator">100 / 2</gadget>
<output>50</output>
<gadget id="calculator">50 * 50</gadget>
<output>2_500</output>
<result>2_500</result>


相公中心小学共有学生246人，其中(1/3)的人参加了合唱队，合唱队中男女生人数比是20：21，学校参加合唱队的男生有多少人？

Xianggong Central Primary School has a total of 246 students, of whom (1/3) participate in the chorus. The ratio of male to female students in the chorus is 20:21. How many boys are there in the school?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">20 + 21</gadget>
<output>41</output>
<gadget id="calculator">20 / 41</gadget>
<output>20/41 = around 0.487805</output>
<gadget id="calculator">246 * (1/3) * (20/41)</gadget>
<output>40</output>
<result>40</result>


张老师把5000元存入银行，定期三年，如果年利率是3.24%，那么到期，他应得到本金和利息共多少元？(利息税按5%计算)

Mr. Zhang deposits 5,000 yuan in the bank for three years. If the annual interest rate is 3.24%, how much yuan should he get in total of the principal and interest at maturity? (Interest tax is calculated at 5%)

<gadget id="calculator">3.24 / 100</gadget>
<output>0.0324</output>
<gadget id="calculator">5_000 * 0.0324 * 3</gadget>
<output>486</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">486 * (19/20)</gadget>
<output>4_617/10 = around 461.7</output>
<gadget id="calculator">5_000 + (4_617/10)</gadget>
<output>54_617/10 = around 5_461.7</output>
<result>54_617/10 = around 5_461.7</result>


便民粮店购回一批粮食，第一次卖了4.25吨，第二次卖了3.78吨，还剩15.75吨，这批粮食共有多少吨？

The convenience store bought back a batch of grain, sold 4.25 tons for the first time, sold 3.78 tons for the second time, and left 15.75 tons. How many tons of this batch of grain are there?

<gadget id="calculator">4.25 + 3.78 + 15.75</gadget>
<output>23.78</output>
<result>23.78</result>


在一块长方形的空地上铺上草坪，这块地画在比例尺是1：2000的图纸上，在图纸上量得它的长是2.4厘米，宽是1.6厘米，铺草坪的实际面积是多少平方厘米？

Lay a lawn on a rectangular open space. This land is drawn on a drawing with a scale of 1:2000. Measure its length on the drawing to be 2.4 cm and its width to be 1.6 cm. What is the actual area of the lawn in square centimeters? ?

<gadget id="calculator">1 / 2_000</gadget>
<output>1/2_000 = around 0.0005</output>
<gadget id="calculator">2.4 / (1/2_000) / 100</gadget>
<output>48</output>
<gadget id="calculator">1.6 / (1/2_000) / 100</gadget>
<output>32</output>
<gadget id="calculator">48 * 32</gadget>
<output>1_536</output>
<result>1_536</result>


李玉看一本故事书，每天看25页，4天后还有18页没有看完，这本故事书一共有多少页？

Li Yu reads a storybook and reads 25 pages a day. After 4 days, he still has 18 pages to read. How many pages does this storybook have?

<gadget id="calculator">25 * 4</gadget>
<output>100</output>
<gadget id="calculator">100 + 18</gadget>
<output>118</output>
<result>118</result>


325*8的积的末尾有多少个个0．

How many 0s are there at the end of the product of 325*8?


家中买来一箱苹果共24个，小红和妈妈各吃了这箱苹果的(1/3)，剩下的全给爸爸吃了．爸爸吃了这箱苹果的多少

The family bought a box of 24 apples. Xiaohong and her mother each ate (1/3) of this box of apples, and gave the rest to her father. How much of this box of apples did dad eat

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


学校买了一些菊花和红茶花来美化校园，其中菊花82盆，红茶花的盆数是菊花的12倍，学校买了多少盆红茶花？

The school bought some chrysanthemums and black camellias to beautify the campus, including 82 pots of chrysanthemums, and the number of pots of black camellias is 12 times that of chrysanthemums. How many pots of black camellias did the school buy?

<gadget id="calculator">82 * 12</gadget>
<output>984</output>
<result>984</result>


一根300厘米长的方钢，把它横截成相同的3段后，表面积增加120平方厘米，原来方钢的体积是多少．

If a 300 cm long square steel is cut into 3 equal sections, the surface area increases by 120 square centimeters, what is the original volume of the square steel?

<gadget id="calculator">120 / 4</gadget>
<output>30</output>
<gadget id="calculator">30 * 300</gadget>
<output>9_000</output>
<result>9_000</result>


新华小学五年级有两个班，一班男生有28人，是二班男生数的(7/8)，二班男生有多少人？

There are two classes in the fifth grade of Xinhua Primary School. There are 28 boys in the first class, which is the number of boys in the second class (7/8). How many boys are there in the second class?

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>
<gadget id="calculator">28 / (7/8)</gadget>
<output>32</output>
<result>32</result>


一个圆柱体的容器内放有一个圆锥形铁块．现打开水龙头向容器内注水．2分钟时，水恰好没过铁块的顶点；再过了3分钟，水恰好注满容器．已知圆柱形容器的底面积为72平方厘米，它的高是21厘米；圆锥形铁块的高为9厘米，则铁块的底面积是多少？

conical iron block is placed in a cylindrical container. Now turn on the tap and fill the container with water. In 2 minutes, the water just covered the top of the iron block; after another 3 minutes, the water just filled the container. It is known that the bottom area of the cylindrical container is 72 square centimeters, and its height is 21 centimeters; the height of the conical iron block is 9 cm, so what is the bottom area of the iron block?

<gadget id="calculator">72 * 21</gadget>
<output>1_512</output>
<gadget id="calculator">21 - 9</gadget>
<output>12</output>
<gadget id="calculator">12 / 3</gadget>
<output>4</output>
<gadget id="calculator">72 * 4 * 5</gadget>
<output>1_440</output>
<gadget id="calculator">1_512 - 1_440</gadget>
<output>72</output>
<gadget id="calculator">3 / 9</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">72 * (1/3)</gadget>
<output>24</output>
<result>24</result>


某天的放学路上，甲和乙交流起各自玩过的电子游戏，他们回想起了20个不同的游戏，其中甲玩过8个，乙玩过16个，那么他们都玩过的游戏有几个？

One day on the way home from school, A and B exchanged the video games they had played. They recalled 20 different games, among which A played 8 and B played 16. How many games did they both play? indivual?

<gadget id="calculator">16 + 8</gadget>
<output>24</output>
<gadget id="calculator">24 - 20</gadget>
<output>4</output>
<result>4</result>


一个圆锥体与和它等底等高的圆柱体体积之和是80立方厘米，这个圆柱体的体积是多少立方厘米．

If the sum of the volumes of a cone and a cylinder with the same base and height is 80 cubic centimeters, what is the volume of the cylinder in cubic centimeters?

<gadget id="calculator">3 * 20</gadget>
<output>60</output>
<result>60</result>


六一歌手大奖赛有407人参加，女歌手未获奖人数占女歌手总数的(1/9)，男歌手16人未获奖，而获奖男女歌手人数一样多，问：参赛的男歌手共几人？

There were 407 participants in the June 1st Singer Grand Prix. Female singers accounted for 1/9 of the total number of female singers, and 16 male singers did not receive awards. However, the number of male and female singers who won prizes is the same. Question: How many male singers participated in the competition? ?

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>
<gadget id="calculator">407 * (1/9)</gadget>
<output>407/9 = around 45.222222</output>
<gadget id="calculator">16 - (407/9)</gadget>
<output>-263/9 = around -29.222222</output>
<gadget id="calculator">407 + (-263/9)</gadget>
<output>3_400/9 = around 377.777778</output>
<gadget id="calculator">1 - (1/9)</gadget>
<output>8/9 = around 0.888889</output>
<gadget id="calculator">1 + (8/9)</gadget>
<output>17/9 = around 1.888889</output>
<gadget id="calculator">(3_400/9) / (17/9)</gadget>
<output>200</output>
<result>200</result>


水果店昨天进了3种水果，今天进了5种水果，今天进的水果中有1种昨天进过，那么水果店两天一共进了多少种水果．

The fruit shop bought 3 kinds of fruits yesterday, and 5 kinds of fruits today, and one of the fruits bought today was bought yesterday, so how many kinds of fruits did the fruit shop buy in total in two days?

<gadget id="calculator">5 - 1</gadget>
<output>4</output>
<gadget id="calculator">3 + 4</gadget>
<output>7</output>
<result>7</result>


长颈鹿与梅花鹿的身高比是3：1，长颈鹿高4.5米，梅花鹿高多少米？(用比例解)

The height ratio of a giraffe to a sika deer is 3:1, and the giraffe is 4.5 meters tall. How many meters tall is the sika deer? (Solve with ratio)

<gadget id="calculator">4.5 / 3</gadget>
<output>1.5</output>
<result>1.5</result>


小红的储蓄罐里有一百元钱，1角的有5枚，五角的有10枚，一元的有20枚．储蓄罐里一共有多少元硬币？

There are 100 yuan in Xiaohong's piggy bank, 5 coins for 1 cent, 10 coins for 5 cents, and 20 coins for 1 yuan. How many coins are there in total in the piggy bank?

<gadget id="calculator">0.1 * 5</gadget>
<output>0.5</output>
<gadget id="calculator">0.5 * 10</gadget>
<output>5</output>
<gadget id="calculator">1 * 20</gadget>
<output>20</output>
<gadget id="calculator">0.5 + 5 + 20</gadget>
<output>25.5</output>
<result>25.5</result>


甲数是21，比乙数的3倍多3，求乙数的算式是多少

The number A is 21, which is 3 times more than the number B, what is the formula for finding the number B

<gadget id="calculator">21 - 3</gadget>
<output>18</output>
<gadget id="calculator">18 / 3</gadget>
<output>6</output>
<result>6</result>


乘数是1(1/7)，积比被乘数多14，被乘数是多少．

The multiplier is 1 (1/7), and the product is 14 more than the multiplicand. What is the multiplicand?

<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>
<gadget id="calculator">14 / (1/7)</gadget>
<output>98</output>
<result>98</result>


The quotient of 9.17/0.57 is 16, how much is left

<gadget id="calculator">0.57 * 16</gadget>
<output>9.12</output>
<gadget id="calculator">9.17 - 9.12</gadget>
<output>0.05</output>
<result>0.05</result>


一件衣服，原价240元，现价180元，降低了百分之几？

The original price of a piece of clothing is 240 yuan, and the current price is 180 yuan. How much is the reduction?

<gadget id="calculator">240 - 180</gadget>
<output>60</output>
<gadget id="calculator">60 / 240</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">100 / 100</gadget>
<output>1</output>
<gadget id="calculator">(1/4) * 1</gadget>
<output>1/4 = around 0.25</output>
<result>1/4 = around 0.25</result>


穆老师给有礼貌同学买奖品，用148.8元买了12枝钢笔，每枝钢笔是多少元．

Teacher Mu bought prizes for polite students, and bought 12 pens for 148.8 yuan. How much is each pen?

<gadget id="calculator">148.8 / 12</gadget>
<output>12.4</output>
<result>12.4</result>


把一个铁球浸没在一个底面半径是5dm的水桶里，水面的高度由3dm上升到3.2dm．这个铁球的体积是多少？

If an iron ball is submerged in a bucket with a bottom radius of 5dm, the height of the water rises from 3dm to 3.2dm. What is the volume of this iron ball?

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>
<gadget id="calculator">3.2 - 3</gadget>
<output>0.2</output>
<gadget id="calculator">3.14 * 25 * 0.2</gadget>
<output>15.7</output>
<result>15.7</result>


李阿姨要买一套衣服，上衣200元，裤子的价格是上衣的(3/5)．买这套衣服一共要花多少钱？

Aunt Li wants to buy a set of clothes, the top is 200 yuan, and the price of the trousers is the top (3/5). How much does it cost to buy this suit?

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">200 * (3/5)</gadget>
<output>120</output>
<gadget id="calculator">200 + 120</gadget>
<output>320</output>
<result>320</result>


一批树苗的成活率为98%，要保证有196棵树苗成活，要植树多少棵．

The survival rate of a batch of saplings is 98%. To ensure that 196 saplings survive, how many trees should be planted.

<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>
<gadget id="calculator">196 / (49/50)</gadget>
<output>200</output>
<result>200</result>


学校购买了40套课桌(一套课桌为一张课桌、一把椅子)，每张课桌134元，每把椅子66元，一共用了多少元？

The school purchased 40 sets of desks (a set of desks consists of a desk and a chair), each desk is 134 yuan, and each chair is 66 yuan. How much did you spend in total?

<gadget id="calculator">134 + 66</gadget>
<output>200</output>
<gadget id="calculator">200 * 40</gadget>
<output>8_000</output>
<result>8_000</result>


40加上5的和再除以5，商是多少？列式为多少．

What is the quotient of the sum of 40 plus 5 and then divided by 5? How much is the column.

<gadget id="calculator">40 + 5</gadget>
<output>45</output>
<gadget id="calculator">45 / 5</gadget>
<output>9</output>
<result>9</result>


一个底面积是58平方厘米的长方体容器内装了一些水，在里面放入一个棱长是6厘米的正方体铁块，水刚好淹没这个铁块．容器里原来有多少水？

A cuboid container with a bottom area of 58 square centimeters is filled with some water, and a cube iron block with a side length of 6 cm is placed in it, and the water just submerges the iron block. How much water was in the container?

<gadget id="calculator">58 * 6</gadget>
<output>348</output>
<gadget id="calculator">6 * 6 * 6</gadget>
<output>216</output>
<gadget id="calculator">348 - 216</gadget>
<output>132</output>
<result>132</result>


一个数除以34，商是最小的两位数，余数是最大的一位数，这个数是多少

When a number is divided by 34, the quotient is the smallest two-digit number and the remainder is the largest one-digit number. What is this number?

<gadget id="calculator">34 * 10</gadget>
<output>340</output>
<gadget id="calculator">340 + 9</gadget>
<output>349</output>
<result>349</result>


某商场举办"迎五一"促销活动，所有袜子买五双送一双，一种袜子每双4.68元，张阿姨买了12双，花了多少钱？

A shopping mall held a "Welcome May Day" promotion. Buy five pairs of socks and get one free. A pair of socks is 4.68 yuan. Aunt Zhang bought 12 pairs. How much did she spend?

<gadget id="calculator">5 + 1</gadget>
<output>6</output>
<gadget id="calculator">12 / 6</gadget>
<output>2</output>
<gadget id="calculator">5 * 2</gadget>
<output>10</output>
<gadget id="calculator">4.68 * 10</gadget>
<output>46.8</output>
<result>46.8</result>


一个小孩体内所含的水分有24千克，占体重的(4/5)，这个小孩的体重有多少千克？

A child's body contains 24 kilograms of water, accounting for (4/5) of his body weight. How many kilograms does this child weigh?

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">24 / (4/5)</gadget>
<output>30</output>
<result>30</result>


长为(4/5)米的铁棒重(7/10)千克，1米这样的铁棒重多少千克？正确列式是多少

An iron rod with a length of (4/5) meters weighs (7/10) kilograms. How much does an iron rod of 1 meter weigh in kilograms? What is the correct column

<gadget id="calculator">7 / 10</gadget>
<output>7/10 = around 0.7</output>
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">(7/10) / (4/5)</gadget>
<output>7/8 = around 0.875</output>
<result>7/8 = around 0.875</result>


六1班的平均身高是143厘米，小明的身高是138厘米，若把六1班的平均身高记为0厘米，则小明的身高可记作多少．

The average height of class 61 is 143 cm, and Xiao Ming's height is 138 cm. If the average height of class 61 is recorded as 0 cm, how much can Xiao Ming's height be recorded as?

<gadget id="calculator">143 - 138</gadget>
<output>5</output>
<result>5</result>


一辆汽车从甲地去乙地，每小时行84.5千米，行了4小时，超过两地中点25千米，求甲、乙两地的距离．

A car travels 84.5 kilometers per hour from place A to place B. After driving for 4 hours, it exceeds the midpoint of the two places by 25 kilometers. Find the distance between places A and B.

<gadget id="calculator">84.5 * 4</gadget>
<output>338</output>
<gadget id="calculator">338 - 25</gadget>
<output>313</output>
<gadget id="calculator">313 * 2</gadget>
<output>626</output>
<result>626</result>


<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</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 / 24</gadget>
<output>1/24 = around 0.041667</output>
<gadget id="calculator">(1/2) + (1/3) + (1/6) + (1/12) + (1/24)</gadget>
<output>9/8 = around 1.125</output>
<result>9/8 = around 1.125</result>


六年级两个班的学生采集树种，一班45人，每人采集了0.13千克，二班36人共采集6.15千克，两个班一共采集多少千克？

Students in two classes in the sixth grade collected tree species. The first class had 45 students, and each person collected 0.13 kilograms. The second class, with 36 students, collected a total of 6.15 kilograms. How many kilograms did the two classes collect in total?

<gadget id="calculator">45 * 0.13</gadget>
<output>5.85</output>
<gadget id="calculator">5.85 + 6.15</gadget>
<output>12</output>
<result>12</result>


一个最简分数，分子和分母相加的和62．若分子减去1，分母减去7，所得的新分数约分后为(2/7)，原分数是多少．

A minimal fraction, the sum of the numerator and denominator 62. If 1 is subtracted from the numerator and 7 is subtracted from the denominator, the new fraction obtained is (2/7), what is the original fraction?

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>
<gadget id="calculator">(2/7) * 62</gadget>
<output>124/7 = around 17.714286</output>
<gadget id="calculator">(2/7) * 7</gadget>
<output>2</output>
<gadget id="calculator">(124/7) - 2</gadget>
<output>110/7 = around 15.714286</output>
<gadget id="calculator">1 + (110/7)</gadget>
<output>117/7 = around 16.714286</output>
<gadget id="calculator">1 + (2/7)</gadget>
<output>9/7 = around 1.285714</output>
<gadget id="calculator">(117/7) / (9/7)</gadget>
<output>13</output>
<gadget id="calculator">62 - 13</gadget>
<output>49</output>
<gadget id="calculator">(117/7) / (9/7) / 49</gadget>
<output>13/49 = around 0.265306</output>
<result>13/49 = around 0.265306</result>


甲乙两辆车分别从威海、文登同时开出，相向而行，甲车每小时53千米，乙车每小时57千米，大约半小时两车相遇，威海和文登之间的路程大约是多少千米？

Two cars, A and B, leave Weihai and Wendeng at the same time, and drive toward each other. Car A travels 53 kilometers per hour, and car B travels 57 kilometers per hour. The two cars meet each other in about half an hour. What is the approximate distance between Weihai and Wendeng? km?

<gadget id="calculator">53 + 57</gadget>
<output>110</output>
<gadget id="calculator">110 * 0.5</gadget>
<output>55</output>
<result>55</result>


一个长方体的饼干盒，长10cm，宽6cm，高1.2dm．如果围着它贴一圈商标纸(上、下面不贴)，这张商标纸的面积至少有多少平方厘米？

cuboid biscuit box is 10cm long, 6cm wide, and 1.2dm high. If a circle of trademark paper is pasted around it (the upper and lower sides are not pasted), what is the minimum area of this trademark paper in square centimeters?

<gadget id="calculator">1.2 * 10</gadget>
<output>12</output>
<gadget id="calculator">10 * 12</gadget>
<output>120</output>
<gadget id="calculator">6 * 12</gadget>
<output>72</output>
<gadget id="calculator">120 + 72</gadget>
<output>192</output>
<gadget id="calculator">192 * 2</gadget>
<output>384</output>
<result>384</result>


一个数加上450和是850，这个数是多少？

Adding 450 to a number gives 850. What is this number?

<gadget id="calculator">850 - 450</gadget>
<output>400</output>
<result>400</result>


甲数的(2/3)等于乙数的(3/5)，甲数是9，乙数是多少．

(2/3) of the number A is equal to (3/5) of the number B, the number A is 9, what is the number B.

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">(2/3) / (3/5)</gadget>
<output>10/9 = around 1.111111</output>
<gadget id="calculator">9 * (10/9)</gadget>
<output>10</output>
<result>10</result>


李老师把月收人的一半又40元留做生活费，又把剩余钱的一半又100元储蓄起来，这时还剩80元给孩子交学费和书本费，他这个月收人多少元？

Teacher Li kept half of his monthly income and 40 yuan for living expenses, and saved half of the remaining money and 100 yuan. At this time, there was 80 yuan left to pay the children's tuition and book fees. How much is his monthly income?

<gadget id="calculator">80 + 100</gadget>
<output>180</output>
<gadget id="calculator">180 * 2</gadget>
<output>360</output>
<gadget id="calculator">360 + 40</gadget>
<output>400</output>
<gadget id="calculator">400 * 2</gadget>
<output>800</output>
<result>800</result>


六1班有女生16人，比男生的(7/5)倍少12人，男生有多少人？

There are 16 girls in Class 1, which is 12 times less than boys (7/5). How many boys are there?

<gadget id="calculator">12 + 16</gadget>
<output>28</output>
<gadget id="calculator">7 / 5</gadget>
<output>7/5 = around 1.4</output>
<gadget id="calculator">28 / (7/5)</gadget>
<output>20</output>
<result>20</result>


把(1/8)、(4/8)、(1/4)、(5/6)这四个数按从大到小的顺序排列，排在第二个的是多少

Arrange the four numbers (1/8), (4/8), (1/4), and (5/6) in descending order, what is the second number

<gadget id="calculator">4 / 8</gadget>
<output>1/2 = around 0.5</output>
<result>1/2 = around 0.5</result>


某人在2008年时，他的年龄恰好是他出生那一年年份的数字之和，他今年多少岁．

When someone is in 2008, his age is exactly the sum of the numbers of the year he was born, how old is he this year.

<gadget id="calculator">2 + 0 + 0 + 3</gadget>
<output>5</output>
<result>5</result>


大、小圆的半径比是6：5，大圆面积比小圆面积多多少．

The ratio of the radii of the large and small circles is 6:5, how much more area of the large circle is than the area of the small circle.

<gadget id="calculator">44 / 100</gadget>
<output>11/25 = around 0.44</output>
<result>11/25 = around 0.44</result>


华晖学校计划修建一个多媒体教室，宽7.5米，长是宽的2.2倍．该多媒体教室的面积是多少平方米？

Huahui School plans to build a multimedia classroom with a width of 7.5 meters and a length 2.2 times the width. How many square meters is the multimedia classroom?

<gadget id="calculator">7.5 * 2.2 * 7.5</gadget>
<output>123.75</output>
<result>123.75</result>


520除以一个数，商170余10，则除数是多少

When 520 is divided by a number, the quotient is 170 and the remainder is 10. What is the divisor?

<gadget id="calculator">520 - 10</gadget>
<output>510</output>
<gadget id="calculator">510 / 170</gadget>
<output>3</output>
<result>3</result>


一辆汽车从甲地开往乙地，去时用了4时，返回时用了5时，返回时的速度相当于去时的多少

A car drives from place A to place B. It takes 4 hours to go and 5 hours to return. What is the speed of the return equal to the speed of the journey?

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(1/5) / (1/4)</gadget>
<output>4/5 = around 0.8</output>
<result>4/5 = around 0.8</result>


一双运动鞋打七五折后售价为240元，则这双运动鞋比原价便宜了多少元．

A pair of sports shoes is priced at 240 yuan after a 25% discount, how much is this pair of sports shoes cheaper than the original price.

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">240 / (3/4)</gadget>
<output>320</output>
<gadget id="calculator">320 - 240</gadget>
<output>80</output>
<result>80</result>


王师傅加工一种零件，0.75小时可加工0.9个，加工1个零件需要多少小时？正确的列式是多少

Master Wang processes one part, 0.9 parts can be processed in 0.75 hours, how many hours does it take to process one part? What is the correct column

<gadget id="calculator">0.75 / 0.9</gadget>
<output>0.833333</output>
<result>0.833333</result>


一个圆柱的体积是84.78立方分米，高是12分米，它的侧面积等于两个底面积之和，这个圆柱的表面积是多少？

A cylinder has a volume of 84.78 cubic decimeters and a height of 12 decimeters. Its side area is equal to the sum of the two base areas. What is the surface area of this cylinder?

<gadget id="calculator">84.78 / 12</gadget>
<output>7.065</output>
<gadget id="calculator">7.065 * 2</gadget>
<output>14.13</output>
<gadget id="calculator">14.13 + 14.13</gadget>
<output>28.26</output>
<result>28.26</result>


县城进行电网改造，实际投资18.8万元，比原计划节约了1.2万元．节约了百分之几？

The actual investment in power grid reconstruction in the county was 188,000 yuan, saving 12,000 yuan compared with the original plan. What percentage did you save?

<gadget id="calculator">18.8 + 1.2</gadget>
<output>20</output>
<gadget id="calculator">1.2 / 20</gadget>
<output>0.06</output>
<gadget id="calculator">100 / 100</gadget>
<output>1</output>
<gadget id="calculator">0.06 * 1</gadget>
<output>0.06</output>
<result>0.06</result>


猕猴桃9只一盒，每只3元，三2班45人，如果每人2只，那么要买多少盒？

There are 9 kiwis in a box, 3 yuan each, and 45 people in Class 3 and 2. If each person has 2 kiwis, how many boxes should I buy?

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>
<gadget id="calculator">45 * (2/9)</gadget>
<output>10</output>
<result>10</result>


100吨稻谷可以碾米65吨，10吨稻谷可以碾米多少吨．

100 tons of rice can be milled 65 tons of rice, how many tons can be milled of 10 tons of rice.

<gadget id="calculator">65 / 100</gadget>
<output>13/20 = around 0.65</output>
<gadget id="calculator">(13/20) * 10</gadget>
<output>13/2 = around 6.5</output>
<result>13/2 = around 6.5</result>


某校五年级有学生120人，六年级的学生人数比五年级多10%，六年级有学生多少人？

There are 120 students in the fifth grade in a certain school, and the number of students in the sixth grade is 10% more than that in the fifth grade. How many students are there in the sixth grade?

<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">120 * (11/10)</gadget>
<output>132</output>
<result>132</result>


王阿姨以1元两个苹果的价格买进苹果若干个，又以2元钱3个的价格将苹果卖出，若她要赚10元钱的利润，必须卖出苹果多少个．

Aunt Wang bought several apples at the price of two apples for 1 yuan, and sold three apples at the price of 2 yuan. If she wants to make a profit of 10 yuan, how many apples must she sell?

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(2/3) - (1/2)</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">10 / (1/6)</gadget>
<output>60</output>
<result>60</result>


配置一种盐水，用5克盐需加水200克，现有水800克，需盐多少克．

To prepare a kind of salt water, 5 grams of salt needs to be added with 200 grams of water, the existing water is 800 grams, how many grams of salt is needed?

<gadget id="calculator">5 / 200</gadget>
<output>1/40 = around 0.025</output>
<gadget id="calculator">(1/40) * 800</gadget>
<output>20</output>
<result>20</result>


罗源电影院楼下有380个座位，楼上有250个座位，罗源电影院一共有多少个座位？

Luoyuan Cinema has 380 seats downstairs and 250 seats upstairs. How many seats does Luoyuan Cinema have?

<gadget id="calculator">380 + 250</gadget>
<output>630</output>
<result>630</result>


学校礼堂地面长20米，宽10米，选用边长为50厘米的地砖，铺礼堂地面需用多少块地砖？

The floor of the school auditorium is 20 meters long and 10 meters wide, and floor tiles with a side length of 50 cm are selected. How many floor tiles are needed to pave the auditorium floor?

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(1/2) * (1/2)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">10 / (1/4)</gadget>
<output>40</output>
<gadget id="calculator">20 * 40</gadget>
<output>800</output>
<result>800</result>


小王和小李做一道乘法题，小王误将一个因数增加14，计算的积增加了84，小李误将另一个因数增加14，积增加了168．正确的乘积应是多少？

Xiao Wang and Xiao Li did a multiplication problem. Xiao Wang mistakenly increased a factor by 14, and the calculated product increased by 84. Xiao Li mistakenly increased another factor by 14, and the product increased by 168. What should be the correct product?

<gadget id="calculator">84 / 14</gadget>
<output>6</output>
<gadget id="calculator">168 / 14</gadget>
<output>12</output>
<gadget id="calculator">6 * 12</gadget>
<output>72</output>
<result>72</result>


一种商品，进货价400元，售价500元．这种商品所获得的利润占成本的多少．

A commodity with a purchase price of $400 and a selling price of $500. How much profit is obtained from this commodity as a percentage of the cost.

<gadget id="calculator">500 - 400</gadget>
<output>100</output>
<gadget id="calculator">100 / 400</gadget>
<output>1/4 = around 0.25</output>
<result>1/4 = around 0.25</result>


甲、乙、丙、丁合买一台电脑，甲出的钱与其余三人出的钱的比是1：3，乙出的钱与其余三人出的钱的比是1：4，丙出的钱与其余三人出的钱的比是1：5，丁出的钱是690元，这台电脑多少钱？

A, B, C, and D together buy a computer, the ratio of A’s money to the other three’s money is 1:3, B’s money to the other three’s money is 1:4, C’s The ratio of the money paid by the other three people is 1:5, and the money paid by Ding is 690 yuan. How much is this computer?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">1 - (1/4) - (1/5) - (1/6)</gadget>
<output>23/60 = around 0.383333</output>
<gadget id="calculator">690 / (23/60)</gadget>
<output>1_800</output>
<result>1_800</result>


军军家造房子，原有沙子(6/9)吨，用去(4/9)吨后，又运来(5/9)吨，现在他家有多少吨沙子？

Junjun’s family used (6/9) tons of sand to build a house. After using (4/9) tons, they brought in (5/9) tons. How many tons of sand does his house have now?

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>
<result>2/9 = around 0.222222</result>


一艘轮船，从甲港开往乙港，顺风而行，每小时航行25干米，10小时可以到达目的地．从乙港反回甲港，逆风而行，每小时航行20千米，几小时可以到达？

A ship sails from port A to port B, sailing with the wind at 25 kilometers per hour, and can reach the destination in 10 hours. From port B back to port A, sailing against the wind, sailing 20 kilometers per hour, how many hours can it be reached?

<gadget id="calculator">10 / 20</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">25 * (1/2)</gadget>
<output>25/2 = around 12.5</output>
<result>25/2 = around 12.5</result>


把(6/8)的分母缩小4倍，要使分数的大小不变，它的分子应该是多少．

Reduce the denominator of (6/8) by 4 times, to keep the size of the fraction constant, what should be its numerator.


<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">6 / 7</gadget>
<output>6/7 = around 0.857143</output>
<gadget id="calculator">3 / 35</gadget>
<output>3/35 = around 0.085714</output>
<gadget id="calculator">(6/7) + (3/35)</gadget>
<output>33/35 = around 0.942857</output>
<gadget id="calculator">(33/35) * 7</gadget>
<output>33/5 = around 6.6</output>
<gadget id="calculator">(2/5) + (33/5)</gadget>
<output>7</output>
<result>7</result>


一个正方体棱长的和是48厘米，这个正方体的一条棱长是多少厘米．

The sum of the sides of a cube is 48 centimeters, what is the length of one side of the cube in centimeters?

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


<gadget id="calculator">7_100 / 4 / 25</gadget>
<output>71</output>
<result>71</result>


一辆公共汽车共载客50人，长途车票每张0.8元，短途车票每张0.3元，售票员统计长途车票的收入比短途车票收入多18元，购买长途车票的有多少人．

bus carries a total of 50 passengers. Each long-distance ticket is 0.8 yuan, and each short-distance ticket is 0.3 yuan. According to the statistics of the conductor, the income of long-distance tickets is 18 yuan more than that of short-distance tickets. How many people buy long-distance tickets?

<gadget id="calculator">0.3 * 50</gadget>
<output>15</output>
<gadget id="calculator">15 + 18</gadget>
<output>33</output>
<gadget id="calculator">0.8 + 0.3</gadget>
<output>1.1</output>
<gadget id="calculator">33 / 1.1</gadget>
<output>30</output>
<result>30</result>


在一个长为9m、宽为6m的长方形里，剪下一个最大的正方形，正方形的面积应该是多少m

In a rectangle with a length of 9m and a width of 6m, cut out the largest square, what is the area of the square in m

<gadget id="calculator">6 * 6</gadget>
<output>36</output>
<result>36</result>


学校分批带领学生去电影院观看动画片«海贼王»，首批是四、五年级各4个班，共144人，平均每个班有多少人去观看？

The school led the students to watch the cartoon "One Piece" in batches. The first batch was four classes in each of the fourth and fifth grades, with a total of 144 students. How many people in each class went to watch on average?

<gadget id="calculator">4 * 2</gadget>
<output>8</output>
<gadget id="calculator">144 / 8</gadget>
<output>18</output>
<result>18</result>


商店以每双6.50元购进一批凉鞋，售价为每双8.70元，当卖剩下(1/4)时，不仅收回了购进这皮凉鞋所付的款，而且已获利20元．这皮凉鞋共有多少双．

The store bought a batch of sandals at 6.50 yuan per pair, and sold them at 8.70 yuan per pair. When the remaining (1/4) was sold, not only did they get back the money they paid for the leather sandals, but they also made a profit of 20 yuan. ． How many pairs of these leather sandals are there?

<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">8.7 * (3/4)</gadget>
<output>6.525</output>
<gadget id="calculator">6.525 - 6.5</gadget>
<output>0.025</output>
<gadget id="calculator">20 / 0.025</gadget>
<output>800</output>
<result>800</result>


一辆汽车每小时行35千米，上午7：00从甲地出发，下午4：00到达乙地．甲乙两地相距多少千米？

A car travels 35 kilometers per hour, departs from A at 7:00 am, and arrives at B at 4:00 pm. How many kilometers are there between A and B?

<gadget id="calculator">5 + 4</gadget>
<output>9</output>
<gadget id="calculator">35 * 9</gadget>
<output>315</output>
<result>315</result>


一堆货物，第一次运走了总数的(1/7)，第二次运的比第一次多3吨．剩下的与运走的同样多，这堆货物多少吨？

For a pile of goods, (1/7) of the total was transported for the first time, and 3 tons more than the first transported for the second time. The rest is as much as what was transported away. How many tons is this pile of goods?

<gadget id="calculator">3 + 3</gadget>
<output>6</output>
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>
<gadget id="calculator">(1/7) + (1/7)</gadget>
<output>2/7 = around 0.285714</output>
<gadget id="calculator">(2/7) * 2</gadget>
<output>4/7 = around 0.571429</output>
<gadget id="calculator">1 - (4/7)</gadget>
<output>3/7 = around 0.428571</output>
<gadget id="calculator">6 / (3/7)</gadget>
<output>14</output>
<result>14</result>


一辆汽车先在市区行驶6分钟行了3千米，出市区后速度增加到每分钟750米，这样再行驶了24分钟达到了目的地，这辆汽车平均每分钟行驶多少米？

car travels 3 kilometers in 6 minutes in the urban area. After leaving the urban area, the speed increases to 750 meters per minute. After driving in this way, it takes 24 minutes to reach the destination. How many meters per minute does the car travel on average?

<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>
<gadget id="calculator">750 * 24</gadget>
<output>18_000</output>
<gadget id="calculator">3_000 + 18_000</gadget>
<output>21_000</output>
<gadget id="calculator">6 + 24</gadget>
<output>30</output>
<gadget id="calculator">21_000 / 30</gadget>
<output>700</output>
<result>700</result>


这次实践活动要花费675元，学校拨给我们450元，剩下的由大家分担，我班45人，平均每人要准备多少钱？

This practical activity will cost 675 yuan, the school allocated 450 yuan to us, and everyone will share the rest. There are 45 students in my class, how much money do we need to prepare on average?

<gadget id="calculator">675 - 450</gadget>
<output>225</output>
<gadget id="calculator">225 / 45</gadget>
<output>5</output>
<result>5</result>


在2、3、(5/6)这三个数中插入第四个数X，使得这四个数能组成比例，那么X最小是多少

Insert the fourth number X into the three numbers 2, 3, (5/6) so that these four numbers can form a ratio, then what is the minimum value of X

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>
<gadget id="calculator">2 * (5/6)</gadget>
<output>5/3 = around 1.666667</output>
<gadget id="calculator">(5/3) / 3</gadget>
<output>5/9 = around 0.555556</output>
<result>5/9 = around 0.555556</result>


魔术师表演魔术，刚开始，桌上的盒子里放着3个乒乓球，第一次，他从盒子里拿出1个球，把它变成3个后全部放回盒子里；第二次，他从盒子里拿出2个球，把每个球变成3个后，又全部放回盒子里…第十次，他从盒子里拿出10个球，把每个球变成3个后，再全部放回盒子里．请你算一算，现在盒子里一共有几个乒乓球？

The magician performed magic. At the beginning, there were 3 table tennis balls in the box on the table. For the first time, he took out 1 ball from the box, turned it into 3 and put them all back into the box; the second time , he takes 2 balls out of the box, turns each ball into 3, and puts them all back into the box...for the tenth time, he takes 10 balls out of the box, turns each ball into 3 Then, put them all back in the box. Please do the math, how many ping pong balls are there in the box now?

<gadget id="calculator">1 + 10</gadget>
<output>11</output>
<gadget id="calculator">10 / 2</gadget>
<output>5</output>
<gadget id="calculator">11 * 5</gadget>
<output>55</output>
<gadget id="calculator">2 * 55</gadget>
<output>110</output>
<gadget id="calculator">110 + 3</gadget>
<output>113</output>
<result>113</result>


阳关小区有一个圆形的花园，它的直径是4米，则这个小区的花园的周长是多少米？

There is a circular garden in Yangguan Community, and its diameter is 4 meters. What is the circumference of the garden in this community?

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


一个两位数，个位与十位上数字之和为10，如果把这个两位数的个位与十位数字对调，得到新的两位数比原来数大18，求原来的两位数．(用方程来解)．

For a two-digit number, the sum of the ones and tens digits is 10. If the ones and tens digits of this two-digit number are reversed, the new two-digit number is 18 greater than the original number. Find the original two-digit number ． (Use equations to solve).


(1/12)的分子加上一个自然后，仍然是分母为12的真分数，符合条件的自然数有多少个．

After adding a natural number to the numerator of (1/12), it is still a true fraction with a denominator of 12. How many natural numbers meet the conditions?

<gadget id="calculator">11 - 1</gadget>
<output>10</output>
<result>10</result>


小芳家到学校的路程是2500米，一天早上，他从家骑车去学校，6分钟骑了1500米．按照这样的速度，她还要几分钟才能到学校？

The distance from Xiaofang's home to school is 2,500 meters. One morning, he rode a bicycle from home to school, and rode 1,500 meters in 6 minutes. At this rate, how many minutes will it take for her to get to school?

<gadget id="calculator">2_500 - 1_500</gadget>
<output>1_000</output>
<gadget id="calculator">1_500 / 6</gadget>
<output>250</output>
<gadget id="calculator">1_000 / 250</gadget>
<output>4</output>
<result>4</result>


把棱长是8cm的正方体木块，分割成棱长为2cm的小正方体木块，一共可以分成多少块

Divide a cube with an edge length of 8cm into smaller cubes with an edge length of 2cm, how many pieces can be divided in total

<gadget id="calculator">8 / 2</gadget>
<output>4</output>
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>
<result>64</result>


玩具厂一车间要生产900个玩具，如果用手工做要20个小时才能完成，用机器只需4小时，一车间工人先用手工做了5小时后改用机器生产，还需要多少小时才能完成任务．

A workshop of a toy factory needs to produce 900 toys. If it takes 20 hours to complete by hand, it only takes 4 hours to use a machine. The workers in the first workshop first make 5 hours by hand and then switch to machine production. How many hours will it take to complete? Task.

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


在股票交易中，买进必须按成交额的0.3%交纳印花税，小李以每股10元买进1000股科技股，需要交纳印花税多少元．

In stock trading, the purchase must pay stamp duty at 0.3% of the turnover. Xiao Li buys 1000 shares of technology stocks at 10 yuan per share, how much stamp duty does he need to pay.

<gadget id="calculator">0.3 / 100</gadget>
<output>0.003</output>
<gadget id="calculator">10 * 1_000 * 0.003</gadget>
<output>30</output>
<result>30</result>


一艘轮船从甲港开往乙港每小时30千米，返回时逆水，每小时20千米，求往返的平均速度．

ship sails from port A to port B at 30 kilometers per hour. When returning, it travels against the current at 20 kilometers per hour. Find the average speed of the round trip.

<gadget id="calculator">8 / 150</gadget>
<output>4/75 = around 0.053333</output>
<gadget id="calculator">2 / (4/75)</gadget>
<output>75/2 = around 37.5</output>
<result>75/2 = around 37.5</result>


六年级植树260棵，比原计划多植了10棵，实际比原计划多植百分之几？

The sixth grade planted 260 trees, 10 more than the original plan. How many percent more than the original plan?

<gadget id="calculator">260 - 10</gadget>
<output>250</output>
<gadget id="calculator">10 / 250</gadget>
<output>1/25 = around 0.04</output>
<result>1/25 = around 0.04</result>


AB两车早上7：00同时从相距600千米的两地相对开出，中午11：00相遇．A车每小时行70千米，B车每小时行多少千米？

Two cars AB and AB depart from two places 600 kilometers apart at the same time at 7:00 in the morning, and meet at 11:00 noon. Car A travels 70 kilometers per hour, how many kilometers per hour does car B travel?

<gadget id="calculator">600 / 4</gadget>
<output>150</output>
<gadget id="calculator">150 - 70</gadget>
<output>80</output>
<result>80</result>


4个同学排队，小红固定站在第一位．有多少种排法．

4 students lined up, and Xiaohong stood in the first place. How many arrangements are there.

<gadget id="calculator">1 * 3 * 2 * 1</gadget>
<output>6</output>
<result>6</result>


把一个棱长总和为60厘米的正方体容器装满水，经蒸发后，容器里还有100立方厘米的水，水位降低了多少厘米．

If a cube container with the sum of the lengths of the sides is 60 cm is filled with water, after evaporation, there is still 100 cubic cm of water in the container, how many centimeters will the water level drop?

<gadget id="calculator">60 / 12</gadget>
<output>5</output>
<gadget id="calculator">5 * 5 * 5</gadget>
<output>125</output>
<gadget id="calculator">125 - 100</gadget>
<output>25</output>
<gadget id="calculator">5 * 5</gadget>
<output>25</output>
<gadget id="calculator">25 / 25</gadget>
<output>1</output>
<result>1</result>


玲玲集邮62张，冬冬集邮的张数是玲玲的3倍少17张．冬冬集邮多少张？

Lingling collected 62 stamps, and Dongdong collected 17 stamps three times less than Lingling. How many stamps does Dongdong collect?

<gadget id="calculator">62 * 3</gadget>
<output>186</output>
<gadget id="calculator">186 - 17</gadget>
<output>169</output>
<result>169</result>


王伯伯从东村步行去西村，走了全程的40%后离全程中点还有2.5千米，东西两村间的路程是多少千米？

Uncle Wang walked from the East Village to the West Village. After walking 40% of the journey, he was still 2.5 kilometers away from the midpoint of the journey. How many kilometers is the distance between the east and west villages?

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">(1/2) - (2/5)</gadget>
<output>1/10 = around 0.1</output>
<gadget id="calculator">2.5 / (1/10)</gadget>
<output>25</output>
<result>25</result>


糖果盒里有水果糖和奶糖两种糖果．水果糖和奶糖的数量比是3：4，小明拿走了4颗水果糖后，水果糖占糖果总数的20%，奶糖有多少颗？

There are two kinds of candies, fruit candy and milk candy in the candy box. The quantity ratio of fruit candy to toffee is 3:4. After Xiaoming takes 4 fruit candies, fruit candy accounts for 20% of the total candies. How many toffees are there?

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">(1/5) / (4/5)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(3/4) - (1/4)</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">4 / (1/2)</gadget>
<output>8</output>
<result>8</result>


一个数的小数点向右移动两位后是70，这个数是多少．

If the decimal point of a number is moved two places to the right, it is 70. What is the number?

<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>
<result>7/10 = around 0.7</result>


<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</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">1 + (1/2) + (1/3) + (1/4)</gadget>
<output>25/12 = around 2.083333</output>
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">(1/2) + (1/3) + (1/4) + (1/6)</gadget>
<output>5/4 = around 1.25</output>
<gadget id="calculator">(25/12) * (5/4)</gadget>
<output>125/48 = around 2.604167</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 + (1/2) + (1/3) + (1/4) + (1/5)</gadget>
<output>137/60 = around 2.283333</output>
<gadget id="calculator">(1/2) + (1/3) + (1/4)</gadget>
<output>13/12 = around 1.083333</output>
<gadget id="calculator">(137/60) * (13/12)</gadget>
<output>1_781/720 = around 2.473611</output>
<gadget id="calculator">(125/48) - (1_781/720)</gadget>
<output>47/360 = around 0.130556</output>
<result>47/360 = around 0.130556</result>


一个正方形的周长是64米，它的边长是多少米．

If the perimeter of a square is 64 meters, what is the length of its sides?

<gadget id="calculator">64 / 4</gadget>
<output>16</output>
<result>16</result>


<gadget id="calculator">52 - 49</gadget>
<output>3</output>
<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">24 * (1/2)</gadget>
<output>12</output>
<result>12</result>


甲、乙、丙三数之和是2013，甲数比乙数的2倍还少3，乙数是丙数的2倍，甲数是多少

The sum of the numbers A, B, and C is 2013, the number A is 3 less than twice the number B, and the number B is twice the number C, what is the number A

<gadget id="calculator">2_013 + 3</gadget>
<output>2_016</output>
<gadget id="calculator">2 * 2</gadget>
<output>4</output>
<gadget id="calculator">4 + 2 + 1</gadget>
<output>7</output>
<gadget id="calculator">2_016 / 7</gadget>
<output>288</output>
<gadget id="calculator">288 * 4</gadget>
<output>1_152</output>
<gadget id="calculator">1_152 - 3</gadget>
<output>1_149</output>
<result>1_149</result>


一块长方形土地，长25米，宽16米．在这块地上载100棵树苗，平均每棵树苗占地面积有多大？

A rectangular piece of land is 25 meters long and 16 meters wide. If 100 saplings are placed on this land, what is the average area occupied by each sapling?

<gadget id="calculator">16 / 100</gadget>
<output>4/25 = around 0.16</output>
<gadget id="calculator">25 * (4/25)</gadget>
<output>4</output>
<result>4</result>


面积3600平方厘米的正方形，边长是多少．

What is the side length of a square with an area of 3600 square centimeters?


小胖今年10岁，爷爷的年龄是小胖的7倍少3岁，爷爷今年几岁？

Fatty is 10 years old this year, and his grandfather is 7 times younger than Fatty by 3 years. How old is grandpa?

<gadget id="calculator">10 * 7</gadget>
<output>70</output>
<gadget id="calculator">70 - 3</gadget>
<output>67</output>
<result>67</result>


边长是4分米的正方形相框，它的周长是多少分米？

What is the perimeter of a square photo frame whose side length is 4 decimeters?

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


液化石油气每瓶原价75元，现在涨价14%，涨价多少元？

The original price of liquefied petroleum gas is 75 yuan per bottle, and now the price has increased by 14%. How much is the price increase?

<gadget id="calculator">14 / 100</gadget>
<output>7/50 = around 0.14</output>
<gadget id="calculator">75 * (7/50)</gadget>
<output>21/2 = around 10.5</output>
<result>21/2 = around 10.5</result>


爸爸将1000元钱存入银行，年利率为3.5%，两年后利息连本金一共可以取得多少元？(利息税按5%缴纳)

Dad deposits 1,000 yuan in the bank with an annual interest rate of 3.5%. After two years, how much can he get with the interest and the principal? (Interest tax is paid at 5%)

<gadget id="calculator">3.5 / 100</gadget>
<output>0.035</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">1_000 * 0.035 * 2 * (19/20)</gadget>
<output>66.5</output>
<gadget id="calculator">1_000 + 66.5</gadget>
<output>1_066.5</output>
<result>1_066.5</result>


今年王军小学六年级毕业，他的年龄最高位上的数字既不是质数也不是合数，最低位上的数字是最小的质数，今年王军多少岁，今年他爸爸刚好36岁，王军的年龄是他爸爸年龄的((())/(()))．

Wang Jun graduated from the sixth grade of primary school this year. The number in the highest digit of his age is neither a prime number nor a composite number, and the number in the lowest digit is the smallest prime number. How old is Wang Jun this year? His father is just 36 years old this year. Wang Jun’s Age is his father's age ((())/(())).


Use (x) to represent the largest integer not exceeding x, remember {x}=x-(x), then the formula {((2012+1)/5)}+{((2012+2)/5)}+{ What is the value of ((2012+3)/5)}+…+{((2012+2012)/5)}.

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">2_012 - 2</gadget>
<output>2_010</output>
<gadget id="calculator">2_010 / 5</gadget>
<output>402</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">0 + (1/5) + (2/5) + (3/5) + (4/5)</gadget>
<output>2</output>
<gadget id="calculator">402 * 2</gadget>
<output>804</output>
<gadget id="calculator">(3/5) + (4/5) + 804</gadget>
<output>4_027/5 = around 805.4</output>
<result>4_027/5 = around 805.4</result>


5张卡片上分别写着数字1，2，3，4，5，从中取出若干张卡片，如果这组卡片上的数字组成的数是3的倍数，则称这个数为一个"好数"，那么不同的"好数"有多少个．

The numbers 1, 2, 3, 4, and 5 are written on the 5 cards, and several cards are taken out from them. If the number formed by the numbers on this set of cards is a multiple of 3, this number is called a "good number". So how many different "good numbers" are there?

<gadget id="calculator">3 * 2 * 1 * 2</gadget>
<output>12</output>
<gadget id="calculator">4 * 3 * 2 * 1</gadget>
<output>24</output>
<gadget id="calculator">5 * 4 * 3 * 2 * 1</gadget>
<output>120</output>
<gadget id="calculator">1 + 4 + 12 + 24 + 120</gadget>
<output>161</output>
<result>161</result>


绿化队4天种树200棵，还要种400棵，照这样的工作效率，完成任务共需多少天．

The afforestation team planted 200 trees in 4 days, and another 400 trees will be planted. According to this work efficiency, how many days will it take to complete the task?

<gadget id="calculator">200 + 400</gadget>
<output>600</output>
<gadget id="calculator">200 / 4</gadget>
<output>50</output>
<gadget id="calculator">600 / 50</gadget>
<output>12</output>
<result>12</result>


三年级的同学去植树．三一班有56人，三二班有64人．如果4名同学分成一组，一共可以分成多少组？

The third grade students went to plant trees. There are 56 students in the third class and 64 students in the third class. If 4 students are divided into groups, how many groups can they be divided into?

<gadget id="calculator">56 + 64</gadget>
<output>120</output>
<gadget id="calculator">120 / 4</gadget>
<output>30</output>
<result>30</result>


城南小学有学生900人，四年级学生人数占全校学生总人数的(1/5)，三年级学生人数比四年级多(1/9)，三年级有学生多少人？

There are 900 students in Chengnan Primary School. The number of students in the fourth grade accounts for (1/5) of the total number of students in the school. The number of students in the third grade is more than that in the fourth grade (1/9). How many students are there in the third grade?

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">900 * (1/5)</gadget>
<output>180</output>
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>
<gadget id="calculator">1 + (1/9)</gadget>
<output>10/9 = around 1.111111</output>
<gadget id="calculator">180 * (10/9)</gadget>
<output>200</output>
<result>200</result>


一个书包原价格120元，先提价(1/10)，再降价(1/10)，现价是多少元

The original price of a schoolbag is 120 yuan, the price is raised first (1/10), and then the price is reduced (1/10), what is the current price

<gadget id="calculator">1 / 10</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">120 * (11/10) * (9/10)</gadget>
<output>594/5 = around 118.8</output>
<result>594/5 = around 118.8</result>


一个正方形的面积120平方米，正好是长方形面积的12倍，已知长方形的长是6米，它的宽是多少．

The area of a square is 120 square meters, which is exactly 12 times the area of the rectangle. It is known that the length of the rectangle is 6 meters. What is its width?

<gadget id="calculator">120 / 12 / 6</gadget>
<output>5/3 = around 1.666667</output>
<result>5/3 = around 1.666667</result>


一个篮球的价钱是150元，一个排球的价钱是一个篮球价钱的(4/5)，一个足球的价钱是一个排球价钱的(7/8)，一个足球多少钱？

The price of a basketball is 150 yuan, the price of a volleyball is the price of a basketball (4/5), the price of a football is the price of a volleyball (7/8), how much is a football?

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>
<gadget id="calculator">150 * (4/5) * (7/8)</gadget>
<output>105</output>
<result>105</result>


爸爸的年龄减去7，乘以3，加上1是100，爸爸今年多少岁？

Subtract 7 from dad's age, multiply by 3, add 1 to get 100, how old is dad this year?

<gadget id="calculator">100 - 1</gadget>
<output>99</output>
<gadget id="calculator">99 / 3</gadget>
<output>33</output>
<gadget id="calculator">33 + 7</gadget>
<output>40</output>
<result>40</result>


一个直径为16厘米的圆柱形量杯，里面装水，当把一个铁球浸没在量杯的水中时，量杯内水的高度由原来的15厘米，上升到18厘米，求铁球的体积．

A cylindrical measuring cup with a diameter of 16 cm is filled with water. When an iron ball is immersed in the water in the measuring cup, the height of the water in the measuring cup rises from the original 15 cm to 18 cm. Find the volume of the iron ball.

<gadget id="calculator">16 / 2</gadget>
<output>8</output>
<gadget id="calculator">8 ** 2</gadget>
<output>64</output>
<gadget id="calculator">18 - 15</gadget>
<output>3</output>
<gadget id="calculator">3.14 * 64 * 3</gadget>
<output>602.88</output>
<result>602.88</result>


铺5千米的铁轨需要枕朩5250根，筑路队要铺设20千米的铁轨，已经运来枕朩18000根，还需要运来多少根？

5,250 rails are needed to lay 5 kilometers of rails. The road construction team needs to lay 20 kilometers of rails. 18,000 rails have already been shipped. How many more rails need to be shipped?

<gadget id="calculator">20 / 5</gadget>
<output>4</output>
<gadget id="calculator">4 * 5_250</gadget>
<output>21_000</output>
<gadget id="calculator">21_000 - 18_000</gadget>
<output>3_000</output>
<result>3_000</result>


3吨的(1/4)和1吨的多少一样重．

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(1/4) / 1</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">3 * (1/4)</gadget>
<output>3/4 = around 0.75</output>
<result>3/4 = around 0.75</result>


定义"A☆B"为A的3倍减去B的2倍，即A☆B=3A-2B，已知x☆(4☆1)=7，则x=多少

Define "A☆B" as 3 times of A minus 2 times of B, that is, A☆B=3A-2B, given that x☆(4☆1)=7, then x=how much

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


刘阳看一本科技书，第一天看了全书的(1/6)，第二天看了42页，这时已看的页数与全书页数的比是2：5．刘阳两天共看了多少页？

Liu Yang reads a science and technology book. He reads the whole book (1/6) on the first day and 42 pages on the second day. The ratio of the number of pages he has read to the number of pages in the whole book is 2:5. How many pages did Liu Yang read in two days?

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">(2/5) - (1/6)</gadget>
<output>7/30 = around 0.233333</output>
<gadget id="calculator">42 / (7/30)</gadget>
<output>180</output>
<gadget id="calculator">180 * (2/5)</gadget>
<output>72</output>
<result>72</result>


700中连续减去多少个25，还剩下25．

How many consecutive 25s are subtracted from 700, leaving 25.

<gadget id="calculator">700 - 25</gadget>
<output>675</output>
<gadget id="calculator">675 / 25</gadget>
<output>27</output>
<result>27</result>


六1班男生人数与女生人数的比是5：4，女生比男生少多少

The ratio of the number of boys to the number of girls in Class 1 is 5:4, how much less girls than boys

<gadget id="calculator">5 - 4</gadget>
<output>1</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<result>1/5 = around 0.2</result>


快车和慢车同时从甲、乙两地相对开出，在离中点36千米处相遇，这时两车行的路程比是3：5，甲乙两地相距多少米？

The express train and the local train leave opposite places A and B at the same time, and meet at a distance of 36 kilometers from the midpoint. At this time, the distance ratio of the two cars is 3:5. How many meters are there between A and B?

<gadget id="calculator">36 * 2</gadget>
<output>72</output>
<gadget id="calculator">3 + 5</gadget>
<output>8</output>
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">(5/8) - (3/8)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">72 / (1/4)</gadget>
<output>288</output>
<result>288</result>


<gadget id="calculator">11 / 17</gadget>
<output>11/17 = around 0.647059</output>
<gadget id="calculator">4 + 1</gadget>
<output>5</output>
<gadget id="calculator">(11/17) / 5</gadget>
<output>11/85 = around 0.129412</output>
<result>11/85 = around 0.129412</result>


王宏把一条1米长的绳子分成3段，第一段长(1/8)米，第二段长(3/8)米．第三段长多少米．

Wang Hong divided a 1-meter-long rope into 3 sections, the first section was (1/8) meter long, and the second section was (3/8) meter long. How long is the third section?

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">1 - (1/8) - (3/8)</gadget>
<output>1/2 = around 0.5</output>
<result>1/2 = around 0.5</result>


一个长方体和一个正方体的长总和相等．长方体的长宽高分别是6分米，5分米，4分米，那么正方体的棱长是多少分米，它们的体积相等吗？

The sum of the lengths of a cuboid and a cube are equal. The length, width, and height of a cuboid are 6 decimeters, 5 decimeters, and 4 decimeters, so how many decimeters are the side lengths of the cube, and are their volumes equal?

<gadget id="calculator">6 + 5 + 4</gadget>
<output>15</output>
<gadget id="calculator">4 / 12</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">15 * (1/3)</gadget>
<output>5</output>
<result>5</result>


用4、3、2、0四个数字组成一个三位数，可以组成多少种不同的数字．

How many different numbers can be formed by using the four numbers 4, 3, 2, and 0 to form a three-digit number?

<gadget id="calculator">3 * 3 * 2</gadget>
<output>18</output>
<result>18</result>


修一条自来水管道，第一天修了全长的16%，第二天修了全长的14%，两天共修了240米．这条自来水管道全长多少米？

To build a water pipe, 16% of the total length was repaired on the first day, and 14% of the total length was repaired on the second day, and a total of 240 meters was repaired in two days. How long is this water pipe in meters?

<gadget id="calculator">16 / 100</gadget>
<output>4/25 = around 0.16</output>
<gadget id="calculator">14 / 100</gadget>
<output>7/50 = around 0.14</output>
<gadget id="calculator">(4/25) + (7/50)</gadget>
<output>3/10 = around 0.3</output>
<gadget id="calculator">240 / (3/10)</gadget>
<output>800</output>
<result>800</result>


用一根长7.9分米的铁丝做一个圆形铁圈，接头处是0.5厘米，这个铁圈的半径是多少厘米？

Use a piece of iron wire with a length of 7.9 decimeters to make a circular iron ring. The joint is 0.5 cm. What is the radius of this iron ring in cm?

<gadget id="calculator">7.9 * 10</gadget>
<output>79</output>
<gadget id="calculator">79 - 0.5</gadget>
<output>78.5</output>
<gadget id="calculator">78.5 / 3.14 / 2</gadget>
<output>12.5</output>
<result>12.5</result>


用一盒橡皮泥做四轮汽车模型，如果做车身，可以做20个；如果做车轮，可以做120个．这盒橡皮泥可以做这样的整车模型多少个？

Use a box of plasticine to make a four-wheeled car model. If you make a body, you can make 20; if you make a wheel, you can make 120. How many car models like this can be made in this box of plasticine?

<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">4 / 120</gadget>
<output>1/30 = around 0.033333</output>
<gadget id="calculator">(1/20) + (1/30)</gadget>
<output>1/12 = around 0.083333</output>
<gadget id="calculator">1 / (1/12)</gadget>
<output>12</output>
<result>12</result>


冬季里的一天早上，天下着雪，小明从家出发去上学，由于下雪的缘故，小明留在雪地里的脚印会慢慢消失，小明出发12分钟后，爸爸发现小明忘记带作业本了，便去追小明，又过了5分钟，爸爸开始在路上发现小明留下的脚印；再过了7分钟，爸爸追上了小明，小明的脚印从刚踩下到消失需要多少分钟．

One morning in winter, it was snowing, and Xiao Ming set off from home to go to school. Due to the snow, Xiao Ming’s footprints in the snow would gradually disappear. 12 minutes after Xiao Ming set off, his father found that Xiao Ming had forgotten to bring his homework. After another 5 minutes, Dad began to find Xiao Ming’s footprints on the road; after another 7 minutes, Dad caught up with Xiao Ming, how many minutes did it take for Xiao Ming’s footprints to disappear from the moment they were stepped on?

<gadget id="calculator">12 + 5 + 7</gadget>
<output>24</output>
<gadget id="calculator">5 + 7</gadget>
<output>12</output>
<gadget id="calculator">24 / 12</gadget>
<output>2</output>
<gadget id="calculator">5 * 2</gadget>
<output>10</output>
<gadget id="calculator">5 - 10</gadget>
<output>-5</output>
<gadget id="calculator">5 + 7 + (-5)</gadget>
<output>7</output>
<result>7</result>


<gadget id="calculator">586 * 124</gadget>
<output>72_664</output>
<gadget id="calculator">29 * 586</gadget>
<output>16_994</output>
<gadget id="calculator">586 * 53</gadget>
<output>31_058</output>
<gadget id="calculator">16_994 - 31_058</gadget>
<output>-14_064</output>
<gadget id="calculator">72_664 + (-14_064)</gadget>
<output>58_600</output>
<result>58_600</result>


把4个体积为1立方厘米的正方体木块拼成一个长方体．则拼成的长方体的表面积最大是多少平方厘米．

A cuboid is formed by combining 4 cubes of 1 cubic centimeter in volume. What is the largest surface area in square centimetres.

<gadget id="calculator">4 * 1</gadget>
<output>4</output>
<gadget id="calculator">1 * 1</gadget>
<output>1</output>
<gadget id="calculator">4 + 4 + 1</gadget>
<output>9</output>
<gadget id="calculator">9 * 2</gadget>
<output>18</output>
<result>18</result>


时针走3大格，分针走了多少分．

The hour hand moves 3 large divisions, how many minutes does the minute hand move.

<gadget id="calculator">3 * 60</gadget>
<output>180</output>
<result>180</result>


六3班有学生40人，上午出勤率是95%，下午又有2人请假．下午的出勤率是多少．

There are 40 students in Class 6 and 3, the attendance rate in the morning is 95%, and 2 people ask for leave in the afternoon. What is the attendance rate in the afternoon?

<gadget id="calculator">95 / 100</gadget>
<output>19/20 = around 0.95</output>
<gadget id="calculator">2 / 40</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">100 / 100</gadget>
<output>1</output>
<gadget id="calculator">(1/20) * 1</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">(19/20) - (1/20)</gadget>
<output>9/10 = around 0.9</output>
<result>9/10 = around 0.9</result>


一块三角形红领巾的底是10分米，高3.3分米，它的面积是多少平方分米？

A triangular red scarf has a base of 10 decimeters and a height of 3.3 decimeters. What is its area?

<gadget id="calculator">3.3 / 2</gadget>
<output>1.65</output>
<gadget id="calculator">10 * 1.65</gadget>
<output>16.5</output>
<result>16.5</result>


某商家将某件商品在原价的基础上提高80%出售，一周后恰逢周年庆，商家又6折出售该商品，此时该商品的价格比原价提高了百分之几？

merchant sells a product at an 80% discount on the original price, and a week later coincides with the anniversary, and the merchant sells the product at a 40% discount. At this time, the price of the product has increased by how much?

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">1 + (4/5)</gadget>
<output>9/5 = around 1.8</output>
<gadget id="calculator">1 * (9/5)</gadget>
<output>9/5 = around 1.8</output>
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">(9/5) * (3/5)</gadget>
<output>27/25 = around 1.08</output>
<gadget id="calculator">(27/25) - 1</gadget>
<output>2/25 = around 0.08</output>
<gadget id="calculator">(2/25) / 1</gadget>
<output>2/25 = around 0.08</output>
<result>2/25 = around 0.08</result>


新光儿童服装厂，第二季度生产了930套童装，平均每月生产多少套？

Xinguang Children's Clothing Factory produced 930 sets of children's clothing in the second quarter. How many sets are produced per month on average?

<gadget id="calculator">930 / 3</gadget>
<output>310</output>
<result>310</result>


小红绕一长廊四周玩耍，顺时针走，从A到C要10秒钟，从B到A要16秒钟，从C到B要12秒，求她从C到A要多少秒？

Xiaohong plays around a promenade and walks clockwise. It takes 10 seconds to go from A to C, 16 seconds to go from B to A, and 12 seconds to go from C to B. How many seconds does it take her to go from C to A?

<gadget id="calculator">12 - 10</gadget>
<output>2</output>
<gadget id="calculator">2 + 16</gadget>
<output>18</output>
<gadget id="calculator">18 / 2</gadget>
<output>9</output>
<result>9</result>


小李和小王每小时都可加工8个零件，小李上午6时开工，小王上午8时开工，做到什么时候，两人加工零件的总数达到80个？

Xiao Li and Xiao Wang can process 8 parts per hour. Xiao Li starts work at 6 am and Xiao Wang starts work at 8 am. When will the total number of parts processed by the two reach 80?


学校水塘是一个三角形，它的底是60米，高是40米，水塘的面积有多少平方米？

The school pond is a triangle with a base of 60 meters and a height of 40 meters. How many square meters is the pond?

<gadget id="calculator">40 / 2</gadget>
<output>20</output>
<gadget id="calculator">60 * 20</gadget>
<output>1_200</output>
<result>1_200</result>


一个长方体容器，从里面量长、宽均为3dm，向容器中倒入9L水，再把一个西瓜完全浸没在水中(水未溢出)，这时量得容器内水深为20cm，这个西瓜的体积是多少立方分米？

A cuboid container whose length and width are both 3dm from the inside, pour 9L of water into the container, and then completely submerge a watermelon in the water (the water does not overflow), then measure the water depth in the container to be 20cm, the volume of the watermelon How many cubic decimeters?

<gadget id="calculator">20 / 10</gadget>
<output>2</output>
<gadget id="calculator">3 * 3 * 2</gadget>
<output>18</output>
<gadget id="calculator">18 - 9</gadget>
<output>9</output>
<result>9</result>


一只乌鸦口渴了，它发现一个瓶子，瓶子里水高6cm，乌鸦喝不到水，它向瓶子里放了几块石子后，水升高了原来的(1/2)，还是喝不到水，它又放了几块石子，这次水升高的高度是第一次水升高的高度的(2/3)，这时乌鸦高兴地喝到了水，你知道乌鸦喝到水时，水的高度比原来升高了多少厘米吗？

crow is thirsty. It finds a bottle. The water in the bottle is 6cm high. The crow can’t drink the water. After it puts a few stones into the bottle, the water rises by 1/2, but it still can’t drink. When it reaches the water, it puts a few more stones. This time the height of the water rises is (2/3) of the height of the first water rise. At this time, the crow happily drinks the water. You know that when the crow drinks the water, , How many centimeters has the height of the water risen from the original?

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">6 * (1/2)</gadget>
<output>3</output>
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">6 * (1/2) * (2/3)</gadget>
<output>2</output>
<gadget id="calculator">3 + 2</gadget>
<output>5</output>
<result>5</result>


一个高12厘米的三角形与边长12厘米的正方形面积相等，三角形的底是多少厘米

A triangle with a height of 12 cm has the same area as a square with a side length of 12 cm. What is the base of the triangle in cm?

<gadget id="calculator">2 / 12</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">12 * 12 * (1/6)</gadget>
<output>24</output>
<result>24</result>


(6/7)的分子乘3，要使分数的大小不变，分母应多少．

The numerator of (6/7) is multiplied by 3, what is the denominator to keep the size of the fraction constant?


一个三角形高是18厘米，面积是180平方厘米，底是多少厘米？

The height of a triangle is 18 centimeters, the area is 180 square centimeters, what is the base in centimeters?

<gadget id="calculator">2 / 18</gadget>
<output>1/9 = around 0.111111</output>
<gadget id="calculator">180 * (1/9)</gadget>
<output>20</output>
<result>20</result>


在全市运动会开幕式上，参加大型团体操表演的共有12个方阵，每个方阵有24行，每行有25人，一共有多少人参加团体操表演？

At the opening ceremony of the city's sports meeting, there were 12 square formations participating in the large-scale group gymnastics performance. Each square had 24 rows and 25 people in each row. How many people participated in the group gymnastics performance?

<gadget id="calculator">24 * 25 * 12</gadget>
<output>7_200</output>
<result>7_200</result>


(3/4)除以多少商最小．

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


在一个盛满水的底面半径是2分米、高是4分米的圆柱形容器中，垂直放入一根底面半径是10厘米、高是48厘米的圆柱形铁棒，溢出水的体积是多少升．

In a cylindrical container filled with water with a bottom radius of 2 decimeters and a height of 4 decimeters, a cylindrical iron rod with a bottom radius of 10 centimeters and a height of 48 centimeters is placed vertically. The volume of overflowing water is How many liters.

<gadget id="calculator">10 ** 2</gadget>
<output>100</output>
<gadget id="calculator">10 / 1_000</gadget>
<output>1/100 = around 0.01</output>
<gadget id="calculator">3.14 * 100 * 4 * (1/100)</gadget>
<output>12.56</output>
<result>12.56</result>


一根3.3米长的竹竿垂直插入水池中，竹竿的入泥部分是0.4米，露出水面的部分是0.5米．你知道池水有多深吗？

A 3.3-meter-long bamboo pole is vertically inserted into a pool. The part of the bamboo pole that enters the mud is 0.4 meters, and the part that is out of the water is 0.5 meters. Do you know how deep the pool is?

<gadget id="calculator">3.3 - 0.4 - 0.5</gadget>
<output>2.4</output>
<result>2.4</result>


甲乙两队合挖一条水渠，甲队每天挖18米，乙队每天挖15米，完成任务时，甲队挖了90米，这条水渠长多少米？

Team A and Team B are working together to dig a canal. Team A digs 18 meters a day, and Team B digs 15 meters a day. When the task is completed, Team A digs 90 meters. How long is the canal?

<gadget id="calculator">18 + 15</gadget>
<output>33</output>
<gadget id="calculator">90 / 18</gadget>
<output>5</output>
<gadget id="calculator">33 * 5</gadget>
<output>165</output>
<result>165</result>


小明出生于1995年6月25日到今天共生活了多少天．

How many days did Xiao Ming live from June 25, 1995 to today?

<gadget id="calculator">365 * 17</gadget>
<output>6_205</output>
<gadget id="calculator">1 + 30 + 31 + 25</gadget>
<output>87</output>
<gadget id="calculator">5 - 87</gadget>
<output>-82</output>
<gadget id="calculator">6_205 + (-82)</gadget>
<output>6_123</output>
<result>6_123</result>


<gadget id="calculator">26 * 24</gadget>
<output>624</output>
<gadget id="calculator">624 + 7</gadget>
<output>631</output>
<result>631</result>


把一个高8分米的圆柱体，沿着它的底面直径切成两个部分，表面积增加96平方米，这个圆柱体的底面直径是多少分米．

If a cylinder with a height of 8 decimeters is cut into two parts along the diameter of its base, the surface area increases by 96 square meters. What is the diameter of the base of this cylinder in decimeters?

<gadget id="calculator">100 / 2 / 8</gadget>
<output>25/4 = around 6.25</output>
<gadget id="calculator">96 * (25/4)</gadget>
<output>600</output>
<result>600</result>


用四根木条钉成一个边长8厘米的正方形，拉成一个平行四边形，平行四边形的面积比正方形的面积少24平方厘米，平行四边形的高是多少厘米．

A square with a side length of 8 cm is nailed with four wooden strips and drawn into a parallelogram. The area of the parallelogram is 24 square centimeters less than the area of the square. What is the height of the parallelogram in centimeters?

<gadget id="calculator">8 * 8</gadget>
<output>64</output>
<gadget id="calculator">64 - 24</gadget>
<output>40</output>
<gadget id="calculator">40 / 8</gadget>
<output>5</output>
<result>5</result>


一本书共480页，第一次看了它的(1/4)，第二次看了余下的(2/3)，还有多少页没有看？

book has 480 pages in total. I read (1/4) of it for the first time, and read the rest (2/3) for the second time. How many pages are left?

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">1 - (1/4) - (1/2)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">80 * (1/4)</gadget>
<output>20</output>
<result>20</result>


蔬菜店运来土豆360千克，上午卖出去122千克，下午卖出去137千克，还剩多少千克？

The vegetable store shipped 360 kilograms of potatoes, sold 122 kilograms in the morning and 137 kilograms in the afternoon, how many kilograms are left?

<gadget id="calculator">122 + 137</gadget>
<output>259</output>
<gadget id="calculator">360 - 259</gadget>
<output>101</output>
<result>101</result>


一袋大米重20千克，第一周吃了6千克，第三周吃了7千克．还剩下这袋大米的几分之几？

A bag of rice weighs 20 kilograms, ate 6 kilograms in the first week, and 7 kilograms in the third week. How much of this bag of rice is left?

<gadget id="calculator">20 - 6 - 7</gadget>
<output>7</output>
<gadget id="calculator">7 / 20</gadget>
<output>7/20 = around 0.35</output>
<result>7/20 = around 0.35</result>


求13个自然数的平均数，保留一位小数约是26.9，保留两位小数是多少？

To find the average of 13 natural numbers, the number with one decimal is about 26.9, what is the number with two decimals?


在某次数学测验中，六1班49人及格，1人不及格，这次数学测验的及格率是多少．

In a certain math test, 49 people in Class 1 of Sixth Class passed and 1 failed. What is the passing rate of this math test?

<gadget id="calculator">49 + 1</gadget>
<output>50</output>
<gadget id="calculator">49 / 50</gadget>
<output>49/50 = around 0.98</output>
<gadget id="calculator">100 / 100</gadget>
<output>1</output>
<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>
<result>49/50 = around 0.98</result>


在一个周长为200cm的正方形纸片内，要剪出一个最大的圆，这个圆的周长是多少厘米？

In a square piece of paper with a circumference of 200 cm, the largest circle is to be cut out, what is the circumference of this circle in cm?

<gadget id="calculator">200 / 4</gadget>
<output>50</output>
<gadget id="calculator">3.14 * 50</gadget>
<output>157</output>
<result>157</result>


在比例尺是40：1的图纸上量得零件的长度为16厘米，这个零件的实际长度是多少厘米．

The length of the part measured on the drawing with a scale of 40:1 is 16 cm. What is the actual length of the part in cm?

<gadget id="calculator">40 / 1</gadget>
<output>40</output>
<gadget id="calculator">16 / 40</gadget>
<output>2/5 = around 0.4</output>
<result>2/5 = around 0.4</result>


一辆童车的价格是126元，一辆自行车的价格是这辆童车的4倍．一辆自行车的价格是多少元？

The price of a baby carriage is 126 yuan, and the price of a bicycle is 4 times that of this baby carriage. How much is the price of a bicycle?

<gadget id="calculator">126 * 4</gadget>
<output>504</output>
<result>504</result>


一种细菌繁殖，每天增加1倍，第八天时达到20亿个，达到5亿个时是第多少天．

kind of bacterium multiplies, doubles every day, reaches 2 billion on the eighth day, and reaches 500 million when it is the first day.


超市运来45辆红色自行车，15辆黄色自行车．已经售出全部自行车的(2/3)，售出了多少辆？

The supermarket shipped 45 red bicycles and 15 yellow bicycles. Of the (2/3) of all bicycles that have been sold, how many have been sold?

<gadget id="calculator">45 + 15</gadget>
<output>60</output>
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>
<gadget id="calculator">60 * (2/3)</gadget>
<output>40</output>
<result>40</result>


小华家将6000元存入银行，定期三年，如果年利率是5.25%．到期后应取回多少钱？

Xiaohua's family deposits 6,000 yuan in the bank for three years, if the annual interest rate is 5.25%. How much should I get back after maturity?

<gadget id="calculator">5.25 / 100</gadget>
<output>0.0525</output>
<gadget id="calculator">6_000 * 0.0525 * 3</gadget>
<output>945</output>
<gadget id="calculator">6_000 + 945</gadget>
<output>6_945</output>
<result>6_945</result>


黄老师有548元，去新华书店买了5本单价为48元的词典后，还剩下几元？

Mr. Huang has 548 yuan. After going to Xinhua Bookstore to buy 5 dictionaries with a unit price of 48 yuan, how much money is left?

<gadget id="calculator">5 * 48</gadget>
<output>240</output>
<gadget id="calculator">548 - 240</gadget>
<output>308</output>
<result>308</result>


运输公司的一辆汽车从甲地往乙地运送一批物资，原计划每小时行75千米，4小时到达．现在情况有所变化，如果提速20%，几小时能到达？(用比例知识解答)

A car of the transportation company transports a batch of materials from A to B. The original plan is to travel 75 kilometers per hour and arrive in 4 hours. Now the situation has changed. If the speed is increased by 20%, how many hours can it be reached? (Answer with proportional knowledge)

<gadget id="calculator">75 * 4</gadget>
<output>300</output>
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">75 * (1/5)</gadget>
<output>15</output>
<gadget id="calculator">75 + 15</gadget>
<output>90</output>
<gadget id="calculator">300 / 90</gadget>
<output>10/3 = around 3.333333</output>
<result>10/3 = around 3.333333</result>


一段楼梯有10级台阶，规定每一步只能跨一级或两级，要登上10级台阶有多少种不同的走法．

A staircase has 10 steps. It is stipulated that each step can only span one or two steps. How many different ways are there to climb the 10 steps?

<gadget id="calculator">1 + 2</gadget>
<output>3</output>
<gadget id="calculator">2 + 3</gadget>
<output>5</output>
<gadget id="calculator">3 + 5</gadget>
<output>8</output>
<gadget id="calculator">5 + 8</gadget>
<output>13</output>
<gadget id="calculator">8 + 13</gadget>
<output>21</output>
<gadget id="calculator">13 + 21</gadget>
<output>34</output>
<gadget id="calculator">21 + 34</gadget>
<output>55</output>
<gadget id="calculator">34 + 55</gadget>
<output>89</output>
<result>89</result>


一堆煤，用去了20吨，余下的是用去的25%，这一堆煤一共多少吨？

For a pile of coal, 20 tons have been used, and the rest is 25% of the used amount. How many tons is this pile of coal in total?

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">20 * (1/4)</gadget>
<output>5</output>
<gadget id="calculator">20 + 5</gadget>
<output>25</output>
<result>25</result>


一个因数是3，另一个因素是6，积是多少．

One factor is 3, the other factor is 6, what is the product.

<gadget id="calculator">3 * 6</gadget>
<output>18</output>
<result>18</result>


一个环形跑道长400米．小红和小明同时同地同向而行，小红每分钟跑280米，小明每分钟跑320米．多少分钟后小明第一次遇到小红？

circular runway is 400 meters long. Xiao Hong and Xiao Ming are walking in the same direction at the same time, Xiao Hong runs 280 meters per minute, and Xiao Ming runs 320 meters per minute. How many minutes later did Xiao Ming meet Xiao Hong for the first time?

<gadget id="calculator">320 - 280</gadget>
<output>40</output>
<gadget id="calculator">400 / 40</gadget>
<output>10</output>
<result>10</result>


The ratio of (1/3) to (2/5) is equal to the ratio of x to 6, find x.

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">(1/3) * 6</gadget>
<output>2</output>
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">2 / (2/5)</gadget>
<output>5</output>
<result>5</result>


修一条公路，已经修完840米，还剩下全长的(3/4)．公路全长多少米？

To build a road, 840 meters have been built, and the full length (3/4) remains. How long is the road in meters?

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">840 / (1/4)</gadget>
<output>3_360</output>
<result>3_360</result>


用3000克的花生榨出花生油1200克，花生的出油率是多少．

3000 grams of peanuts are used to extract 1200 grams of peanut oil, what is the oil yield of peanuts?

<gadget id="calculator">1_200 / 3_000</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">100 / 100</gadget>
<output>1</output>
<gadget id="calculator">(2/5) * 1</gadget>
<output>2/5 = around 0.4</output>
<result>2/5 = around 0.4</result>


甲、乙、丙三个人合做一项工作8天完成，甲单独做需用24天，乙单独做需用36天，丙单独做要多少天？

A, B, and C work together to complete a job in 8 days. A alone takes 24 days, B alone takes 36 days, and C alone takes how many days?

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>
<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>
<gadget id="calculator">1 / 36</gadget>
<output>1/36 = around 0.027778</output>
<gadget id="calculator">(1/8) - (1/24) - (1/36)</gadget>
<output>1/18 = around 0.055556</output>
<gadget id="calculator">1 / (1/18)</gadget>
<output>18</output>
<result>18</result>


北湖小学伙食团运来一批大米，如果每天吃75kg大米，可以吃60天，如果每天要吃90kg，一共可以吃多少天？(用比例知识解)

A batch of rice was brought in by the Beihu primary school food group. If you eat 75kg of rice every day, you can eat it for 60 days. If you eat 90kg a day, how many days can you eat it in total? (Solution with proportional knowledge)

<gadget id="calculator">75 * 60</gadget>
<output>4_500</output>
<gadget id="calculator">4_500 / 90</gadget>
<output>50</output>
<result>50</result>


一个立方体木块，6个面都涂上红色，然后把它切成大小相等的27个小立方体，其中有二个面是红色的小立方体有多少个．

A cube of wood, 6 faces are painted red, and then cut it into 27 small cubes of equal size, how many small cubes have two red faces?

<gadget id="calculator">3 - 2</gadget>
<output>1</output>
<gadget id="calculator">1 * 12</gadget>
<output>12</output>
<result>12</result>


小杰的妈妈以定价七折购买某物，比原价少付了69元，该物的原价是多少？

Xiaojie's mother bought something at 30% off the original price, and paid 69 yuan less than the original price. What was the original price of the item?

<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>
<gadget id="calculator">1 - (7/10)</gadget>
<output>3/10 = around 0.3</output>
<gadget id="calculator">69 / (3/10)</gadget>
<output>230</output>
<result>230</result>


五年级两个班同时参加植树造林活动，一班比二班多植树15棵，正好相当于二班的(1/3)，二班植树多少棵？

Two classes in the fifth grade participated in the afforestation activity at the same time. The first class planted 15 more trees than the second class, just equivalent to (1/3) of the second class. How many trees did the second class plant?

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">15 / (1/3)</gadget>
<output>45</output>
<result>45</result>


<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>
<gadget id="calculator">(1/3) + (1/6)</gadget>
<output>1/2 = around 0.5</output>
<gadget id="calculator">(4/5) - (1/2)</gadget>
<output>3/10 = around 0.3</output>
<result>3/10 = around 0.3</result>


一个长方体水箱，从里面量得长是4分米，宽5分米，高3分米，这个水箱能装多少升水？

A cuboid water tank measures 4 decimeters in length, 5 decimeters in width and 3 decimeters in height. How many liters of water can this tank hold?

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


甲乙两队学生从相隔18千米的两地同时出发相向而行．一个同学骑自行车以每小时15千米的速度在两队之间不停地往返联络．甲队每小时行5千米，乙队每小时行4千米．两队相遇时，骑自行车的同学共行多少千米？

Two teams of students, A and B, start from two places 18 kilometers apart at the same time and walk toward each other. A classmate rides a bicycle at a speed of 15 kilometers per hour to keep in touch between the two teams. Team A travels 5 kilometers per hour and Team B travels 4 kilometers per hour. When the two teams met, how many kilometers did the students on bicycles travel in total?

<gadget id="calculator">4 + 5</gadget>
<output>9</output>
<gadget id="calculator">18 / 9</gadget>
<output>2</output>
<gadget id="calculator">2 * 15</gadget>
<output>30</output>
<result>30</result>


小红家到学校518米，她上学中午回家吃饭，每天上学放学一共要走多少米？

Xiaohong's home is 518 meters away from school. She goes home for lunch at noon. How many meters does she have to walk to and from school every day?

<gadget id="calculator">518 * 4</gadget>
<output>2_072</output>
<result>2_072</result>


两个仓库共有彩电3000台，如果从甲仓库取出(1/4)到乙仓库，则甲、乙两个仓库的彩电台数的比是2：3．原来甲仓库有多少台彩电？

There are 3,000 color TV sets in the two warehouses. If 1/4 is taken out from warehouse A to warehouse B, the ratio of color TV sets in warehouses A and B is 2:3. How many color TV sets are there in Warehouse A?

<gadget id="calculator">2 + 3</gadget>
<output>5</output>
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</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">(2/5) / (3/4)</gadget>
<output>8/15 = around 0.533333</output>
<gadget id="calculator">3_000 * (8/15)</gadget>
<output>1_600</output>
<result>1_600</result>


张师傅计划3小时生产120个零件，实际每小时比计划多做60个，实际每小时做多少个零件？

Master Zhang plans to produce 120 parts in 3 hours, but actually makes 60 more parts per hour than planned. How many parts are actually made per hour?

<gadget id="calculator">120 / 3</gadget>
<output>40</output>
<gadget id="calculator">40 + 60</gadget>
<output>100</output>
<result>100</result>


榨1千克芝麻油需要芝麻(5/2)千克，有(3/4)吨芝麻可以榨油多少吨．

It takes (5/2) kilograms of sesame seeds to squeeze 1 kilogram of sesame oil, and how many tons of oil can be squeezed out of (3/4) tons of sesame seeds.

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>
<gadget id="calculator">(5/2) / 1</gadget>
<output>5/2 = around 2.5</output>
<gadget id="calculator">(5/2) * 1_000</gadget>
<output>2_500</output>
<gadget id="calculator">1 / 1</gadget>
<output>1</output>
<gadget id="calculator">1 * 1_000</gadget>
<output>1_000</output>
<gadget id="calculator">2_500 / 1_000</gadget>
<output>5/2 = around 2.5</output>
<gadget id="calculator">(3/4) / (5/2)</gadget>
<output>3/10 = around 0.3</output>
<result>3/10 = around 0.3</result>


下列各数中，最接近4.98的数是多少

Which of the following numbers is closest to 4.98


环湖公路建设中有一堆重50吨的混凝土，一辆汽车第一次运走(1/5)，第二次运走25%．还剩多少吨？

In the construction of the road around the lake, there is a pile of concrete weighing 50 tons. One car transported away (1/5) for the first time and 25% for the second time. How many tons are left?

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">1 - (1/5) - (1/4)</gadget>
<output>11/20 = around 0.55</output>
<gadget id="calculator">50 * (11/20)</gadget>
<output>55/2 = around 27.5</output>
<result>55/2 = around 27.5</result>


"五一"节假期间，王老师带领他的40名学生看了一场精彩的球幕立体电影，每张电影票35元，一共要花多少钱？

During the "May 1st" holiday, Mr. Wang led 40 of his students to watch a wonderful three-dimensional dome movie. Each movie ticket is 35 yuan. How much does it cost in total?

<gadget id="calculator">40 + 1</gadget>
<output>41</output>
<gadget id="calculator">35 * 41</gadget>
<output>1_435</output>
<result>1_435</result>


一个数的(4/5)减去它的(3/4)等于2，这个数是多少？

(4/5) minus (3/4) of a number equals 2. What is the number?

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">(4/5) - (3/4)</gadget>
<output>1/20 = around 0.05</output>
<gadget id="calculator">2 / (1/20)</gadget>
<output>40</output>
<result>40</result>


一堆煤重(4/5)吨，第一天用去(1/5)，第二天用去的是第一天的(1/4)，第二天用去多少吨？

A pile of coal weighs (4/5) tons. (1/5) is used on the first day, and (1/4) is used on the second day. How many tons are used on the second day?

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">(4/5) * (1/5) * (1/4)</gadget>
<output>1/25 = around 0.04</output>
<result>1/25 = around 0.04</result>


图书馆有科技书440本，比故事书多(3/8)，故事书有多少本？

There are 440 science books in the library, more than story books (3/8). How many story books are there?

<gadget id="calculator">11 / 8</gadget>
<output>11/8 = around 1.375</output>
<gadget id="calculator">440 / (11/8)</gadget>
<output>320</output>
<result>320</result>


小兵有两本集邮册，甲本有邮票195枚，是乙本的(3/4)，两本共多少枚？

Xiaobing has two stamp albums. Book A has 195 stamps, which belong to Book B (3/4). How many stamps are there in total?

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>
<gadget id="calculator">195 / (3/4)</gadget>
<output>260</output>
<gadget id="calculator">260 + 195</gadget>
<output>455</output>
<result>455</result>


一个三角形与一个平行四边形的面积相等，高也相等，都是8厘米，三角形的底是7厘米，平行四边的底是多少？(用方程解)

triangle and a parallelogram have the same area and height, they are both 8 cm, the base of the triangle is 7 cm, what is the base of the parallelogram? (solution by equation)

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


果园里有枣子树274棵，杏子树比枣子树多146棵，两种树一共有多少棵？

There are 274 jujube trees in the orchard, and there are 146 more apricot trees than jujube trees. How many trees are there in total?

<gadget id="calculator">274 + 146 + 274</gadget>
<output>694</output>
<result>694</result>


小明和爸爸进行登台阶运动．台阶共有60级，爸爸每步登3级，小明每步登2级．问小明和爸爸都没有登过的台阶有多少级？

Xiao Ming and his father are climbing the stairs. There are 60 steps in total, Dad climbs 3 steps per step, and Xiao Ming climbs 2 steps per step. Ask how many steps are there that neither Xiao Ming nor his father have climbed?

<gadget id="calculator">60 / 2</gadget>
<output>30</output>
<gadget id="calculator">60 / 3</gadget>
<output>20</output>
<gadget id="calculator">60 / 6</gadget>
<output>10</output>
<gadget id="calculator">20 - 10</gadget>
<output>10</output>
<gadget id="calculator">30 + 10</gadget>
<output>40</output>
<gadget id="calculator">60 - 40</gadget>
<output>20</output>
<result>20</result>


在一道除法里，余数是8，除数最小应是多少

In a division, the remainder is 8, what should be the minimum divisor

<gadget id="calculator">8 + 1</gadget>
<output>9</output>
<result>9</result>


红糖的(3/4)与白糖的(1/3)相等，已知白糖有36千克，红糖有多少千克．

(3/4) of brown sugar is equal to (1/3) of white sugar. It is known that there are 36 kilograms of white sugar, how many kilograms of brown sugar are there?

<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>4/9 = around 0.444444</output>
<gadget id="calculator">36 * (4/9)</gadget>
<output>16</output>
<result>16</result>


<gadget id="calculator">504 * 7</gadget>
<output>3_528</output>
<gadget id="calculator">5 * 504</gadget>
<output>2_520</output>
<gadget id="calculator">3_528 - 2_520</gadget>
<output>1_008</output>
<result>1_008</result>


一个学生在做一道除法题时，把除数8看成3，结果得出的商是24，正确的商应该是多少？

When a student is doing a division problem, he regards the divisor 8 as 3, and the resulting quotient is 24. What is the correct quotient?

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>
<gadget id="calculator">24 * (3/8)</gadget>
<output>9</output>
<result>9</result>


675*8的积的末尾有多少个0．

How many 0s are there at the end of the product of 675*8?


已知圆柱的直径是圆锥的(1/2)，圆柱高是圆锥高的(3/4)，圆柱体积是圆锥体积的多少

It is known that the diameter of the cylinder is the cone (1/2), the height of the cylinder is the height of the cone (3/4), and the volume of the cylinder is the volume of the cone

<gadget id="calculator">9 / 16</gadget>
<output>9/16 = around 0.5625</output>
<result>9/16 = around 0.5625</result>


袋子里有同样大小的红色和白色的乒乓球各10个，要想摸出的球一定有2个是同色的，至少要摸出多少个球．

There are 10 red and 10 white table tennis balls of the same size in the bag. If you want to draw out the balls, there must be 2 of the same color. At least how many balls must be drawn out.

<gadget id="calculator">2 + 1</gadget>
<output>3</output>
<result>3</result>


一位打字员以每分钟打120个字的速度打印一份稿件需20分钟完成．如果想提前5分钟，每分钟需打多少个字？

It takes 20 minutes for a typist to print a manuscript at a speed of 120 words per minute. If you want to advance 5 minutes, how many words do you need to type per minute?

<gadget id="calculator">20 - 5</gadget>
<output>15</output>
<gadget id="calculator">20 / 15</gadget>
<output>4/3 = around 1.333333</output>
<gadget id="calculator">120 * (4/3)</gadget>
<output>160</output>
<result>160</result>


某列火车通过长为82米的铁桥用了22秒，如果火车的速度加快一倍，它通过706米的铁桥就用50秒，那么火车的长度是多少米？

It takes 22 seconds for a train to cross an 82-meter iron bridge. If the speed of the train is doubled, it will take 50 seconds to pass through a 706-meter iron bridge. How long is the train in meters?

<gadget id="calculator">706 - 82</gadget>
<output>624</output>
<gadget id="calculator">50 * 2</gadget>
<output>100</output>
<gadget id="calculator">100 - 22</gadget>
<output>78</output>
<gadget id="calculator">624 / 78</gadget>
<output>8</output>
<gadget id="calculator">8 * 22</gadget>
<output>176</output>
<gadget id="calculator">176 - 82</gadget>
<output>94</output>
<result>94</result>


水果店有梨43筐，香蕉的筐数比梨少17筐，苹果的筐数是香蕉的3倍，苹果有多少筐？

There are 43 baskets of pears in the fruit shop. The number of baskets of bananas is 17 less than that of pears. The number of baskets of apples is three times that of bananas. How many baskets are there of apples?

<gadget id="calculator">43 - 17</gadget>
<output>26</output>
<gadget id="calculator">26 * 3</gadget>
<output>78</output>
<result>78</result>


把4米长的铁丝平均分成5段，每段长多少m

Divide a 4-meter-long iron wire into 5 sections on average, what is the length of each section in m

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


一个猎手班排成一行从左到右1到3报数，最右边的那个人正好报3，这时报3的人都向前一步，得到新的一行，新的一行再进行1到3报数，最右边的人报1，让新的一行报3的人再向前一步，结果只有2个人站出来，原来共有多少人？

A team of hunters line up to count from 1 to 3 from left to right, and the person on the far right happens to report 3. At this time, everyone who reported 3 takes a step forward to get a new line, and then counts 1 to 3 on the new line , the person on the far right reported 1, and the person who reported 3 in the new line took a step forward. As a result, only 2 people stood up. How many people were there in total?

<gadget id="calculator">3 / 1</gadget>
<output>3</output>
<gadget id="calculator">2 * 3</gadget>
<output>6</output>
<gadget id="calculator">6 + 1</gadget>
<output>7</output>
<gadget id="calculator">7 * 3</gadget>
<output>21</output>
<result>21</result>


有四个连续双数，它们的和是220，其中最大的一个双数是多少？

There are four consecutive double numbers whose sum is 220, what is the largest double number among them?

<gadget id="calculator">2 + 4 + 6 + 220</gadget>
<output>232</output>
<gadget id="calculator">1 + 1 + 1 + 1</gadget>
<output>4</output>
<gadget id="calculator">232 / 4</gadget>
<output>58</output>
<result>58</result>


一辆汽车从甲地开往乙地，第一小时行了(1/7)，第2小时比第1小时少行了16千米，这时汽车距甲地94千米．甲乙两地距多少千米？

A car travels from A to B in the first hour (1/7), and in the second hour it travels 16 kilometers less than in the first hour. At this time, the car is 94 kilometers away from A. How many kilometers are there between A and B?

<gadget id="calculator">16 + 94</gadget>
<output>110</output>
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>
<gadget id="calculator">(1/7) + (1/7)</gadget>
<output>2/7 = around 0.285714</output>
<gadget id="calculator">110 / (2/7)</gadget>
<output>385</output>
<result>385</result>


丽丽把一条3分米6厘米的绳子折两次再沿折线剪断，每段彩带长多少？

Lili folded a rope of 3 decimeters and 6 centimeters twice and then cut it along the folded line. How long is each section of ribbon?

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


<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>
<gadget id="calculator">(2/5) * 64</gadget>
<output>128/5 = around 25.6</output>
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>
<gadget id="calculator">64 * (1/4)</gadget>
<output>16</output>
<gadget id="calculator">(128/5) - 16</gadget>
<output>48/5 = around 9.6</output>
<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">(48/5) / (3/5)</gadget>
<output>16</output>
<result>16</result>


四根长度都为8厘米的绳子，把它们打结连在一起，成为一根长绳，打结处每根绳子用去1厘米，绳结长度不计，现在这根长绳长度为多少．

Four ropes with a length of 8 cm are tied together to form a long rope. Each of the knots uses 1 cm, regardless of the length of the knot. What is the length of the long rope now?

<gadget id="calculator">8 * 4</gadget>
<output>32</output>
<gadget id="calculator">1 + 1</gadget>
<output>2</output>
<gadget id="calculator">2 * 3</gadget>
<output>6</output>
<gadget id="calculator">32 - 6</gadget>
<output>26</output>
<result>26</result>


伦敦标志性建筑--大本钟巨大而华丽，它的时针长度是2.75m，大本钟的时针尖一昼夜走过的路程是多少米？

London's landmark building - Big Ben is huge and gorgeous. Its hour hand is 2.75m long. How many meters does the tip of the hour hand of Big Ben travel in a day and night?

<gadget id="calculator">2.75 * 2</gadget>
<output>5.5</output>
<gadget id="calculator">3.14 * 5.5 * 2</gadget>
<output>34.54</output>
<result>34.54</result>


张洪练习投篮150次，命中率是60%，他有多少次命中．

Zhang Hong practiced shooting 150 times, and his hit rate was 60%. How many times did he hit?

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>
<gadget id="calculator">150 * (3/5)</gadget>
<output>90</output>
<result>90</result>


在一次数学考试中，90分以上为优秀．老师把3名同学的成绩以90分为标准简记为+8，0，-2，这三名同学的总分为多少分．

In a mathematics test, a score of 90 or more is considered excellent. The teacher recorded the scores of the three students as +8, 0, and -2 based on the standard of 90 points. What is the total score of these three students?

<gadget id="calculator">98 + 90 + 88</gadget>
<output>276</output>
<result>276</result>