题目内容
计算:2
×
÷2
.
| 1 |
| 3 |
| 9 |
| 14 |
| 1 |
| 4 |
2
×
÷2
,
=
×
÷
,
=
×
×
,
=
.
| 1 |
| 3 |
| 9 |
| 14 |
| 1 |
| 4 |
=
| 7 |
| 3 |
| 9 |
| 14 |
| 9 |
| 4 |
=
| 7 |
| 3 |
| 9 |
| 14 |
| 4 |
| 9 |
=
| 2 |
| 3 |
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题目内容
| 1 |
| 3 |
| 9 |
| 14 |
| 1 |
| 4 |
| 1 |
| 3 |
| 9 |
| 14 |
| 1 |
| 4 |
| 7 |
| 3 |
| 9 |
| 14 |
| 9 |
| 4 |
| 7 |
| 3 |
| 9 |
| 14 |
| 4 |
| 9 |
| 2 |
| 3 |