2.07÷0.25÷0.45脱式计算

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2.07÷0.25÷0.45脱式计算
18÷0.45 简算

18÷0.45=18÷0.9=20÷0.5=40

1÷32÷0.05÷0.25÷0.5.

1÷32÷0.05÷0.25÷0.5,=1÷(4×8)÷0.05÷0.25÷0.5,=1÷4÷8÷0.05÷0.25÷0.5,=1÷(4×0.25)÷(0.05×8×0.5),=1÷1÷0.2,=5.

0.75+0.075÷0.25+0.25

0.75+0.075÷0.25+0.25=0.75+0.075x4+0.25=0.75+0.3+0.25=0.75+0.25+0.3=1+0.3=1.3

0.45X÷(X+16)=0.25 方程解法

0.45X÷(X+16)=0.250.45x=0.25*(x+16)0.45x=0.25x+40.45x-0.25x=40.2x=4x=20

4.14÷0.23÷0.45 【用递等式计算】 6.5*1.8+7.18 26.3÷0.25*3.4

4.14÷0.23÷0.45=(4.6-0.46)/(0.23*0.45)=(20-2)/0.45=18/0.45=406.5*1.8+7.18=6.5*(2-0.2)+7.18=13-1.3+7.1

0.45×[4.85÷﹙3.8÷1.9)+3.6-1.56×2.07]=

=0.45×(4.85÷2+3.6-3.2292)=0.45×(2.425+3.6-3.2292)=0.45×2.7958=1.25811

脱式计算:0.75×18÷0.15;    2.07÷0.23÷0.45;&nb

(1)0.75×18÷0.15=13.5÷0.15=90;(2)2.07÷0.23÷0.45=9÷0.45=20;(3)1.36÷0.8-12.9=1.7-12.9=-11.2;(4)7.28+3.2

0.25+0.04÷0.5 (0.25+0.04)÷0.35 脱式计算,能简算的简算

0.25+0.04÷0.5=0.25+0.08=0.33(0.25+0.04)÷0.35=0.31÷0.35=31/35

脱式计算.1+0.45÷0.9-0.75     20×40%+5÷2

(1)1+0.45÷0.9-0.75=1+0.5-0.75   =1.5-0.75=0.75(2)20×40%+5÷25%   =20×0.

1÷64÷0.05÷0.25÷0.125

10再答:忘采纳,谢谢

16÷0.25简算

16÷0.25=(16×4)÷(0.25×4)=64÷1=64

2.07÷0.023竖式计算图

再问:竖式计算再答:1.890.021再问:我会了

1.34÷0.25简算

1.34÷0.25=(1.34×4)÷(0.25×4)=5.36÷1=5.36

3.6÷0.25用简算

=3.6÷4分之1=3.6×4=14.4再问:什么啊再答:四分之一,分数,打不出来再问:不会再答:除以四分之就等于乘以4啊。再问:哦

递等式计算 0.75×18÷0.15 2.07÷0.23÷0.45 21.36÷0.8

0.75×18÷0.15=0.75÷0.15×18=3×18=54再答:2.07÷0.23÷0.45=9÷0.45=20再答:21.36÷0.8-12.9=26.7-12.9=13.8再答:7.28+

脱式计算.96÷(15.4-12.2) 9÷[0.3×(8-6.5)] 0.175÷0.25÷0.4 0.175÷0.2

(1)96÷(15.4-12.2),=96÷3.2,=30;(2)9÷[0.3×(8-6.5)],=9÷[0.3×1.5],=9÷0.45,=20;(3)0.175÷0.25÷0.4,=0.175÷(

72.5-2.07÷2.3的简便算法

72.5-(2.3-0.23)÷2.3=72.5-1+0.1=71.6

0.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.28+3.2÷2.5

902013.88.56再答:求采纳,谢谢再问:脱式计算再答: 再答: 再答:是这样吗?再问:√再答: 再答: 再答:求采纳,谢谢再问:还有一题再答:一共四个题

简便计算 0.75×18÷0.15 2.07÷0.23÷0.45 21.36÷0.8-12.9 简

 再答:采纳我啊再问:还有一个7.28+3.2÷2.5再答:哦再答:等等再答: 再答:绝对正确再答:要采纳我啊亲

简算1÷64÷0.5÷0.25÷0.125

1÷64÷0.5÷0.25÷0.125=1/64÷1/2÷1/4÷1/8=1/64×2×4×8=1希望能帮到你,@数学辅导团#祝你学习进步,不理解请追问,理解请及时采纳!(*^__^*)