题目内容
5
-[5
-0.76÷(6.4-2
)]×(3.625-2
)
| 7 |
| 15 |
| 7 |
| 15 |
| 3 |
| 5 |
| 5 |
| 8 |
5
-[5
-0.76÷(6.4-2
)]×(3.625-2
),
=5
-[5
-0.76÷(6.4-2.6)]×(3.625-2.625),
=5
-[5
-0.76÷3.8]×1,
=5
-[5
-0.2],
=5
-5
+0.2,
=0.2.
| 7 |
| 15 |
| 7 |
| 15 |
| 3 |
| 5 |
| 5 |
| 8 |
=5
| 7 |
| 15 |
| 7 |
| 15 |
=5
| 7 |
| 15 |
| 7 |
| 15 |
=5
| 7 |
| 15 |
| 7 |
| 15 |
=5
| 7 |
| 15 |
| 7 |
| 15 |
=0.2.
练习册系列答案
相关题目