题目内容
(1)-54×(-2
)÷(-4
)×
(2)(-2.5)×(-4)×0.3×33
(3)8×(-136)×(+
)×(-
)
(4)(-8)×(-24)×(-125)×(-0.001)
| 1 |
| 4 |
| 1 |
| 2 |
| 2 |
| 9 |
(2)(-2.5)×(-4)×0.3×33
| 1 |
| 3 |
(3)8×(-136)×(+
| 1 |
| 8 |
| 1 |
| 68 |
(4)(-8)×(-24)×(-125)×(-0.001)
(1)-54×(-
)×(-
)×
=-6;
(2)原式=10×
×
=100;
(3)原式=8×
×(136×
)=2;
(4)原式=(-8)×(-125)×(-0.001)×(-24)=-24.
| 9 |
| 4 |
| 4 |
| 9 |
| 2 |
| 9 |
(2)原式=10×
| 3 |
| 10 |
| 100 |
| 3 |
(3)原式=8×
| 1 |
| 8 |
| 1 |
| 68 |
(4)原式=(-8)×(-125)×(-0.001)×(-24)=-24.
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