题目内容
5个
减去2个
,剩______个
,就是______.
| 1 |
| 7 |
| 1 |
| 7 |
| 1 |
| 7 |
5-2=3(个),
×3=
.
即5个
减去2个
,剩 3个
,就是
.
故答案为:
.
| 1 |
| 7 |
| 3 |
| 7 |
即5个
| 1 |
| 7 |
| 1 |
| 7 |
| 1 |
| 7 |
| 3 |
| 7 |
故答案为:
| 3 |
| 7 |
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