摘要:6.计算题 ; ] (3)(-4)-(+5)-(-4);
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计算题
(1)(-0.5)+3
+(+2.75)+(-5
);
(2)(-7)-(+5)+(-4)-(-10);
(3)(1
+
-
)×(-12);
(4)375÷(-
)÷(-
);
(5)-32-[-5-0.2÷
×(-2)2].
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(1)(-0.5)+3
| 1 |
| 4 |
| 1 |
| 2 |
(2)(-7)-(+5)+(-4)-(-10);
(3)(1
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 2 |
(4)375÷(-
| 2 |
| 3 |
| 3 |
| 2 |
(5)-32-[-5-0.2÷
| 4 |
| 5 |