decimals

　　1 . We needed to do decimals to round up and round down numbers.

　　我们得把小数四舍五入成整数。

　　来自柯林斯例句

　　2 . The students had a grasp of decimals, percentages and fractions.

　　学生们掌握了小数、百分数和分数。

　　来自柯林斯例句

　　3 . His first small calculator could perform certain computations to eight decimals .

　　他制造的第一台小型计算器能进行八位数的某些运算.

　　来自互联网

　　4 . T: Who can divide the repeating decimals into two groups? Why?

　　师: 谁能再将上题中的循环小数分成两类? 为什么?

　　来自互联网

　　5 . Which numbers are repeating decimals ? Which are not ? Why?

　　下面哪些是循环小数,哪些不是,为什么?

　　来自互联网