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0.36乘18.5竖是

解: 0.36x18.5 =18.5x0.36 =6.66 竖式如下:

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58.36×0.5+18.25怎么简便运算 =29.18+18.25 =30+18.25-0.82 =48.25-1+0.18 =47.43

36.05-18.5+0.98 =36.05-18.5+(1-0.02) =36.05+1-18.5-0.02 =(36.05+1)-(18.5+0.02) =37.05-18.52 =18.53

58.36x0.5+18.2 =58.36÷2+18.2 =29.18+18.2 = 47.38

(1)7.5×26=195; (2)0.75×26=19.5; (3)0.075×26=1.95; (4)0.36×5=1.8; (5)25×0.18=4.5; (6)0.32×15=4.8; (7)0.63×50=31.5; (8)1.9×80=152; (9)10.2×50=510; (10)6.3×101=636.3; (11)0.205×36=7.38; (12)600×...

0.36x÷5=18×0.2 0.36x=18×0.2×5 0.36x=18 x=18÷0.36 x=50

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直接解就行 没什么好的简算方法 58.36/0.5+18.2 =58.36×2+18.2 =116.72+18.2 =134.92

(1)0.36× 11 4 7 + 13 3 7 ÷ 7 9 ,= 9 25 × 81 7 + 94 7 × 9 7 ,= 729 175 + 846 49 , 5103 1225 + 21150 1225 ,= 26253 1225 ,=21 528 1225 ;(2)18 5 9 -( 7 5 13 - 2 1 3 )- 8 13 ÷ 1 2 ,=18 5 9 -5 2 39 - 8 13 × 2,=18 5 9 -...

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