题目内容
简算。 | ||||
|
(1)46÷5÷0.8 =46÷(5×0.8) =46÷4 =11.5 |
(2)2.5×3.2+2.5×0.8 =2.5×(3.2+0.8) =2.5×4 =10 |
(3)9.87×6.2÷0.987 =9.87÷0.987×6.2 =10×6.2 =62 |
(4)82.5×0.125×8 =82.5×(0.125×8) =82.5×1 =82.5 |
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题目内容
简算。 | ||||
|
(1)46÷5÷0.8 =46÷(5×0.8) =46÷4 =11.5 |
(2)2.5×3.2+2.5×0.8 =2.5×(3.2+0.8) =2.5×4 =10 |
(3)9.87×6.2÷0.987 =9.87÷0.987×6.2 =10×6.2 =62 |
(4)82.5×0.125×8 =82.5×(0.125×8) =82.5×1 =82.5 |