题目内容
计算:
(1)(
-
+
)×(-24);
(2)-22+|5-8|+24÷(-3)×
.
(1)(
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| 3 |
| 1 |
| 6 |
| 3 |
| 4 |
(2)-22+|5-8|+24÷(-3)×
| 1 |
| 3 |
(1)原式=-24×
+24×
-24×
=-16+4-18=-30;
(2)原式=-4+3+24×(-
)×
=-4+3-
=-
.
| 2 |
| 3 |
| 1 |
| 6 |
| 3 |
| 4 |
(2)原式=-4+3+24×(-
| 1 |
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| 1 |
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| 8 |
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| 11 |
| 3 |
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