题目内容
能简算的用简便方法计算.
+
×
35÷(35+
)
| 1 |
| 6 |
| 5 |
| 6 |
| 5 |
| 6 |
35÷(35+
| 5 |
| 6 |
(1)
| 1 |
| 6 |
| 5 |
| 6 |
| 5 |
| 6 |
=
| 1 |
| 6 |
| 25 |
| 36 |
=
| 31 |
| 36 |
(2)35÷(35+
| 5 |
| 6 |
=35÷35
| 5 |
| 6 |
=35×
| 6 |
| 215 |
=
| 42 |
| 43 |
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题目内容
| 1 |
| 6 |
| 5 |
| 6 |
| 5 |
| 6 |
| 5 |
| 6 |
| 1 |
| 6 |
| 5 |
| 6 |
| 5 |
| 6 |
| 1 |
| 6 |
| 25 |
| 36 |
| 31 |
| 36 |
| 5 |
| 6 |
| 5 |
| 6 |
| 6 |
| 215 |
| 42 |
| 43 |