题目内容
列竖式计算,并验算.
| 18.5×0.24= | 51.3÷0.27= |
18.5×0.24=4.44;
验算:
51.3÷0.27=190;
验算:
|
| . |
| 740 |
| 370 |
| 4.440 |
验算:
|
| . |
| 120 |
|
51.3÷0.27=190;
|
| 27 |
| 243 |
| 243 |
| 0 |
验算:
|
| . |
| 133 |
| 38 |
| 51.30 |
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