题目内容
(1)27-18+(-7)-32
(2)-1
×(0.5-
)÷1
(3)(-36)×(-
+
-
)
(4)16÷(-2)3-(-
)×(-4)×(-1)2008.
(2)-1
| 2 |
| 3 |
| 1 |
| 4 |
| 1 |
| 9 |
(3)(-36)×(-
| 5 |
| 4 |
| 4 |
| 3 |
| 1 |
| 12 |
(4)16÷(-2)3-(-
| 1 |
| 8 |
(1)原式=27-18-7-32=27-57=-30;
(2)原式=-
×
×
=-
;
(3)原式=36×
-36×
+36×
=45-48+3=0;
(4)原式=16÷(-8)-
×1
=-2-
=-
.
(2)原式=-
| 5 |
| 3 |
| 1 |
| 4 |
| 9 |
| 10 |
| 3 |
| 8 |
(3)原式=36×
| 5 |
| 4 |
| 4 |
| 3 |
| 1 |
| 12 |
(4)原式=16÷(-8)-
| 1 |
| 2 |
=-2-
| 1 |
| 2 |
=-
| 5 |
| 2 |
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