题目内容
| 竖式计算验算 (1)2.4×0.15= | (2)7.15÷2.5= |
(1)2.4×0.15=0.36;
验算:
(2)7.15÷2.5=2.86;
验算:
|
| . |
| 120 |
| 24 |
| 0.360 |
验算:
|
| . |
| 60 |
| 30 |
| 0.360 |
(2)7.15÷2.5=2.86;
|
| 50 |
| 215 |
| 200 |
| 150 |
| 150 |
| 0 |
验算:
|
| . |
| 1430 |
| 572 |
| 7.150 |
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