题目内容
笔算下面各题并验算
| 306×25= | 1018÷18= | 134×16= |
| 178÷25= | 820×80= | 65100÷210= |
(1)306×25=7650,
验算:
25
306
(2)1018÷18=56…10,
56
18
验算:
(3)134×16=2144,
验算:
16
134
(4)178÷25=7.12,
7.12
25
验算:
(5)820×80=65600,
验算:
80
820
(6)65100÷210=310,
310
210
验算:
|
| . | |||||||
|
| . |
| 7650 |
验算:
25
306
|
| . | |||||||
|
| . |
| 0 |
(2)1018÷18=56…10,
56
18
|
| . | |||||||
|
| . |
| 10 |
验算:
|
| . | |||||||
|
| . |
| 1008 |
|
| . |
| 1018 |
(3)134×16=2144,
|
| . | |||||||
|
| . |
| 2144 |
验算:
16
134
|
| . | |||||||
|
| . |
| 0 |
(4)178÷25=7.12,
7.12
25
|
| . | |||||||
|
| . | |||||||
|
| . |
| 0 |
验算:
|
| . | |||||||
|
| . |
| 178.00 |
(5)820×80=65600,
|
| . |
| 65600 |
验算:
80
820
|
| . |
| 0 |
(6)65100÷210=310,
310
210
|
| . | |||||||
|
| . |
| 0 |
验算:
|
| . |
| 31 |
|
| . |
| 65100 |
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