题目内容
0.374÷
-0.374+1
×0.374.
| 10 |
| 99 |
| 1 |
| 10 |
0.374÷
-0.374+1
×0.374
=0.374×9
-0.374+1
×0.374,
=0.374×(9
-1+1
),
=0.374×10,
=3.74.
| 10 |
| 99 |
| 1 |
| 10 |
=0.374×9
| 9 |
| 10 |
| 1 |
| 10 |
=0.374×(9
| 9 |
| 10 |
| 1 |
| 10 |
=0.374×10,
=3.74.
练习册系列答案
相关题目