直接写得数: - = | × = | × +0.6= | 1- = |
| 40×20%= | ×99+ = | 28÷ = | 1÷ × = |
- =![]() | × =![]() | × +0.6=1 | 1- =![]() |
| 40×20%=8 | ×99+ =25 | 28÷ =35 | 1÷ × =![]() |
,
,1,
,8,25,35,
.分析:根据运算法则运算即可.
点评:本题是基本的分数计算题,运用计算法则计算,注意结果为最简分数.
编辑:chaxungu时间:2026-04-27 10:09:26分类:小学数学题库
直接写得数: - = | × = | × +0.6= | 1- = |
| 40×20%= | ×99+ = | 28÷ = | 1÷ × = |
- =![]() | × =![]() | × +0.6=1 | 1- =![]() |
| 40×20%=8 | ×99+ =25 | 28÷ =35 | 1÷ × =![]() |
,
,1,
,8,25,35,
.