题目内容
计算下列各题：
(1)-0.52+
-|-22-4|-(-1
)3×
(2)-1
÷
×(-0.6)×1
+(-2)3．
(1)-0.52+
| 1 |
| 4 |
| 1 |
| 2 |
| 4 |
| 9 |
(2)-1
| 2 |
| 3 |
| 3 |
| 4 |
| 3 |
| 4 |
(1)-0．52+
-|-22-4|-(-1
)3×
=-
+
-8+
=-6.5；
(2)-1
÷
×(-0.6)×1
+(-2)3．
=
×
×
×
-8
=-
．
| 1 |
| 4 |
| 1 |
| 2 |
| 4 |
| 9 |
=-
| 1 |
| 4 |
| 1 |
| 4 |
| 3 |
| 2 |
=-6.5；
(2)-1
| 2 |
| 3 |
| 3 |
| 4 |
| 3 |
| 4 |
=
| 5 |
| 3 |
| 4 |
| 3 |
| 3 |
| 5 |
| 7 |
| 4 |
=-
| 17 |
| 3 |
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