题目内容
| 列竖式计算,并且验算. 72÷36=验算: | 408×25=验算: | 380×23=验算: | 702÷13=验算: |
(1)72÷36=2,
2
36
验算:
(2)408×25=10200,
验算:
(3)380×23=8740,
验算:
(4)702÷13=54.
54
13
验算:
2
36
|
| . |
| 0 |
验算:
|
| . |
| 72 |
(2)408×25=10200,
|
| . | |||||||
|
| . |
| 10200 |
验算:
|
| . | |||||||
|
| . |
| 10200 |
(3)380×23=8740,
|
| . | |||||||
|
| . |
| 8740 |
验算:
|
| . | |||||||
|
| . |
| 8740 |
(4)702÷13=54.
54
13
| 702 |
| 65 | |||||||
|
| . |
| 0 |
验算:
|
| . | |||||||
|
| . |
| 702 |
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