数学题(英文de)

来源:百度知道 编辑:UC知道 时间:2024/06/05 10:28:24
1.108 sweets and 88 chocolates are to be shared among some children. If each child gets the same number of sweets and chocolates each child gets at least?

2.A man is going to cover a square floor with rectangular tiles of sides 14 cm and 18 cm. Find the least possible length of the side of the square floor.

3.In Beijing, the temperature in the morning is 5℃. In the afternoon, the temperature rises by 2℃. At night, the temperature falls down to -10℃. Find the different between the temperature in the afternoon and at night.

4.Do you know what is the applicion of directed number? In the above exercises, we used directed numbers to represent temperature below or above 0℃. Can you give two more examples of the application of directed numbers? Write down what positive numbers and negative numbers respresent respectively?

5.The area of a parallelogram is equal to the area of a triangle. The height of the triangle is 5 cm. If the two figures have the

1,108颗糖和88颗巧克力平均分给每个小朋友,每个小朋友至少得到几个?
解答:求108和88的最大公约数后算,108的约数有2,3,4,6,9,。。。。
88有2,4,8,11,。。。应该最多只有4个小朋友,每人27颗糖和22颗巧克力

2,用直角边长14 cm 和18 cm的直角三角形地砖铺正方形地面,正方形地面最小边长是多少?
解答:求14和18的最小公倍数,为2*7*9=126

3,北京早晨气温 5℃,下午升高2℃,晚上降至 -10℃,问下午和晚上的温差。
解答:5+2+10=17

翻译的累死了

第三题应该是
5+2-(-10)=17

1,108颗糖和88颗巧克力平均分给每个小朋友,每个小朋友至少得到几个?
解答:求108和88的最大公约数后算,108的约数有2,3,4,6,9,。。。。
88有2,4,8,11,。。。应该最多只有4个小朋友,每人27颗糖和22颗巧克力

2,用直角边长14 cm 和18 cm的直角三角形地砖铺正方形地面,正方形地面最小边长是多少?
解答:求14和18的最小公倍数,为2*7*9=126

3,北京早晨气温 5℃,下午升高2℃,晚上降至 -10℃,问下午和晚上的温差。
解答:5+2+10=17