题目内容
根据
×
=
写两道除法算式是 .
| 6 |
| 7 |
| 1 |
| 3 |
| 2 |
| 7 |
分析:根据公式因数×因数=积,所以积÷一个因数=另一个因数,据此解答即可.
解答:解:
×
=
所以:
÷
=
,
÷
=
.
故答案为:
÷
=
,
÷
=
.
| 6 |
| 7 |
| 1 |
| 3 |
| 2 |
| 7 |
所以:
| 2 |
| 7 |
| 6 |
| 7 |
| 1 |
| 3 |
| 2 |
| 7 |
| 1 |
| 3 |
| 6 |
| 7 |
故答案为:
| 2 |
| 7 |
| 6 |
| 7 |
| 1 |
| 3 |
| 2 |
| 7 |
| 1 |
| 3 |
| 6 |
| 7 |
点评:此题主要考查的是乘法和除法互为逆运算.
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