题目内容
12×
÷12×
=1______.(判断对错)
| 4 |
| y |
| 4 |
| y |
1h×
÷1h×
=
÷1h×
=
×
=
<1
故答案为:×.
| c |
| 9 |
| c |
| 9 |
=
| 16 |
| 3 |
| c |
| 9 |
=
| c |
| 9 |
| c |
| 9 |
=
| 16 |
| v1 |
| 16 |
| v1 |
故答案为:×.
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题目内容
| 4 |
| y |
| 4 |
| y |
| c |
| 9 |
| c |
| 9 |
| 16 |
| 3 |
| c |
| 9 |
| c |
| 9 |
| c |
| 9 |
| 16 |
| v1 |
| 16 |
| v1 |