摘要:÷×÷1÷[(―2)2×0.52―3]
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计算:
(1)3+(-1)+(-3)+1+(-4);
(2)(+3
)+(-2
)-(-5
)-(+
);
(3)(-
)+(-
)+
+(-
);
(4)24-(-14)+(-16)+8-10;
(5)(-81)÷
×
÷(-16);
(6)(
+
-
)×(-36).
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(1)3+(-1)+(-3)+1+(-4);
(2)(+3
| 2 |
| 5 |
| 7 |
| 8 |
| 3 |
| 5 |
| 1 |
| 8 |
(3)(-
| 3 |
| 2 |
| 5 |
| 12 |
| 5 |
| 2 |
| 7 |
| 12 |
(4)24-(-14)+(-16)+8-10;
(5)(-81)÷
| 9 |
| 4 |
| 4 |
| 9 |
(6)(
| 1 |
| 2 |
| 5 |
| 6 |
| 7 |
| 12 |
计算:
(1)(+1
)+(-5
)
(2)(
-
+
)×(-35)
(3)-22-(-3)3×(-1)4
(4)
×(-
)-
(5)-22-(-3)3×(-1)4-(-1)5
(6)
+(-
)+
+(-
)+(-
)
(7)[(-
)3×(-
)2÷(-
)-32-(-3)3]×(-14)
(8)(-81)÷2
×(-
)÷(-16)
(9)3-2×(-5)2
(10)-48×(
-
+
-
)
(11)(-
)2×0.52×(-6)3×24.
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(1)(+1
| 1 |
| 3 |
| 2 |
| 3 |
(2)(
| 17 |
| 35 |
| 4 |
| 7 |
| 4 |
| 5 |
(3)-22-(-3)3×(-1)4
(4)
| 2 |
| 3 |
2
|
| 3 | -3
| ||
(5)-22-(-3)3×(-1)4-(-1)5
(6)
| 1 |
| 2 |
| 2 |
| 3 |
| 4 |
| 5 |
| 1 |
| 2 |
| 1 |
| 3 |
(7)[(-
| 3 |
| 2 |
| 4 |
| 3 |
| 1 |
| 2 |
(8)(-81)÷2
| 1 |
| 4 |
| 4 |
| 9 |
(9)3-2×(-5)2
(10)-48×(
| 1 |
| 2 |
| 5 |
| 8 |
| 1 |
| 3 |
| 11 |
| 16 |
(11)(-
| 1 |
| 3 |
计算:
(1)(+1
)+(-5
)
(2)(
-
+
)×(-35)
(3)-22-(-3)3×(-1)4
(4)
×(-
)-
(5)-22-(-3)3×(-1)4-(-1)5
(6)
+(-
)+
+(-
)+(-
)
(7)[(-
)3×(-
)2÷(-
)-32-(-3)3]×(-14)
(8)(-81)÷2
×(-
)÷(-16)
(9)3-2×(-5)2
(10)-48×(
-
+
-
)
(11)(-
)2×0.52×(-6)3×24.
查看习题详情和答案>>
(1)(+1
| 1 |
| 3 |
| 2 |
| 3 |
(2)(
| 17 |
| 35 |
| 4 |
| 7 |
| 4 |
| 5 |
(3)-22-(-3)3×(-1)4
(4)
| 2 |
| 3 |
2
|
| 3 | -3
| ||
(5)-22-(-3)3×(-1)4-(-1)5
(6)
| 1 |
| 2 |
| 2 |
| 3 |
| 4 |
| 5 |
| 1 |
| 2 |
| 1 |
| 3 |
(7)[(-
| 3 |
| 2 |
| 4 |
| 3 |
| 1 |
| 2 |
(8)(-81)÷2
| 1 |
| 4 |
| 4 |
| 9 |
(9)3-2×(-5)2
(10)-48×(
| 1 |
| 2 |
| 5 |
| 8 |
| 1 |
| 3 |
| 11 |
| 16 |
(11)(-
| 1 |
| 3 |