题目内容
不用计算器计算:(2
)
+(-15
)
-(-0.125)
÷(
)
.
| 1 |
| 4 |
| 1 |
| 2 |
| 5 |
| 8 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 36 |
| 1 |
| 2 |
(2
)
+(-15
)
-(-0.125)
÷(
)
=
-
+0.5÷
=
-
+3
=2.
| 1 |
| 4 |
| 1 |
| 2 |
| 5 |
| 8 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 36 |
| 1 |
| 2 |
=
| 3 |
| 2 |
| 5 |
| 2 |
| 1 |
| 6 |
=
| 3 |
| 2 |
| 5 |
| 2 |
=2.
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