题目内容
笔算.(带※的要验算.)
| 23×15= | ※45×17= | 837÷9= | ※618÷6= |
(1)23×15=345,
(2)45×17=765,
验算:
(3)837÷9=93,
93
9
(4)618÷6=103,
103 验算:
6
故答案为:345,765,93,103.
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| . | |||||||
|
| . |
| 345 |
(2)45×17=765,
|
|
| . | |||||||
|
| . | |||||||
|
| . |
| 765 |
| . |
| 765 |
(3)837÷9=93,
93
9
|
| . | |||||||
|
| . |
| 0 |
(4)618÷6=103,
103 验算:
|
6
|
| . |
| 618 |
| . | |||||||
|
| . |
| 0 |
故答案为:345,765,93,103.
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| 134×16= | 372÷31= | 208×34= | ★540×18= | ★567÷28= |