题目内容
计算-32-(
)3×
-6÷(-
)3.
| 3 |
| 2 |
| 2 |
| 9 |
| 2 |
| 3 |
原式=-9-
×
-6÷(-
)
=-9-
-6×(-
)
=-9-
+
=
=10.5.
| 27 |
| 8 |
| 2 |
| 9 |
| 8 |
| 27 |
=-9-
| 3 |
| 4 |
| 27 |
| 8 |
=-9-
| 3 |
| 4 |
| 81 |
| 4 |
=
| 81-39 |
| 4 |
=10.5.
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题目内容
| 3 |
| 2 |
| 2 |
| 9 |
| 2 |
| 3 |
| 27 |
| 8 |
| 2 |
| 9 |
| 8 |
| 27 |
| 3 |
| 4 |
| 27 |
| 8 |
| 3 |
| 4 |
| 81 |
| 4 |
| 81-39 |
| 4 |