(-2前面是什么符号)
(-5)×(-25)+125(-2)×0.8
2个回答
相关问题
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0.8×720×0.125 0.25×32×0.125 5.9×2.7+3.57 42-3.8×5.9 12.5×4.8
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脱式计算.0.25×1.25×4×8 2.125× 1 4 +1.875÷4 (2.5-0.125)×0.8+6.24
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0.125×[3/4]+[1/8]×8.25+12.5%
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(125+125+125+125)×15×8的最简便算法是 A.(125×4)×25×8 B.(125×8)×(25×4
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0.5^2×25×0.125简便运算
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32.5×1.25+715×0.125+215÷8-2.55×12.5
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(-2.5)×8×(-4)×(-0.125)
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简便计算125×14×4×8×25×5×2?
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25×2.64+12.5×0.726+0.125.
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计算:0.125×0.25×0.5×64=______.