摘要: 计算:-÷6-+8. = = (3) 8-2×32+2. (4) = =
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计算:
(1)-32-50÷(-5)2-1;
(2)-1-[2-(1-
×0.5)]×[32-(-2)2]
(3)(-2)4÷(-2
)2+5
×(-
)-0.25
(4)-32×2+(-2)3×3-48÷(-2). 查看习题详情和答案>>
(1)-32-50÷(-5)2-1;
(2)-1-[2-(1-
| 1 |
| 3 |
(3)(-2)4÷(-2
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 6 |
(4)-32×2+(-2)3×3-48÷(-2). 查看习题详情和答案>>
计算:
(1)(-12)-5+(-14)-(-39);
(2)3
-(-
)+2
+(-
);
(3)(-81)÷2
-
÷(-16);
(4)(
-
-
+
)×48;
(5)25×
-(-25)×
+25×(-
);
(6)-32÷(-3)2+3×(-2);
(7)-16-(
-1)×(-
)(2-23);
(8)[1
-(
+
-
)×(-4)3]÷5.
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(1)(-12)-5+(-14)-(-39);
(2)3
| 1 |
| 2 |
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 2 |
(3)(-81)÷2
| 1 |
| 4 |
| 4 |
| 9 |
(4)(
| 2 |
| 3 |
| 1 |
| 4 |
| 3 |
| 8 |
| 5 |
| 24 |
(5)25×
| 3 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
(6)-32÷(-3)2+3×(-2);
(7)-16-(
| 1 |
| 2 |
| 1 |
| 3 |
(8)[1
| 21 |
| 24 |
| 3 |
| 8 |
| 1 |
| 16 |
| 3 |
| 4 |
计算:
(1)-27+(-32)+(-8)+72
(2)(+4.3)-(-4)+(-2.3)-(+4)
(3)-4-2×32+(-2×32)
(4)(-48)÷(-2)3-(-25)×(-4)+(-2)2
(5)25×
+(-25)×
+25×(-
)
(6)(-1)3-(1-
)÷3×[3-(-3)2].
查看习题详情和答案>>
(1)-27+(-32)+(-8)+72
(2)(+4.3)-(-4)+(-2.3)-(+4)
(3)-4-2×32+(-2×32)
(4)(-48)÷(-2)3-(-25)×(-4)+(-2)2
(5)25×
| 3 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
(6)(-1)3-(1-
| 1 |
| 2 |