3.6*3.9*25*(0.9*5*13)简便计算
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3.6*3.9*25*(0.9*5*13)简便计算
3.6*3.9*25*(0.9*5*13)简便计算
3.6*3.9*25*(0.9*5*13)简便计算
3.6*3.9*25*(0.9*5*13)
=0.9*4*13*0.3*5*5*0.9*5*13
=0.9*0.9*13*13*5*5*5*4*0.3
=0.81*169*(125*4)*0.3
=0.81*169*1000*0.3
=81*169*3
=3^5*13^2
3.6*3.9*25*(0.9*5*13)简便计算
1.简便计算1.(54+9/13)除9 2.276*2/7除27.6 3.9.25*9.9+92.5%4.0.125*0.25*32 5.(6.3-6.3*0.9)除6.36.168.8除(24.3*2-6.4)7.11/16+8/13-(11/16-5/13)8.375+(5706-5706)除489.18*25%+1/4*60+42*0.25
10:12=25:( ) 3.6:( )=0.9:1.2
6.1×3.6+3.6×3.9 求简便运算,
脱式计算.8.9×1.1×4.7 2.7×5.4×3.9 3.6×9.85-5.46脱式计算.8.9×1.1×4.7 2.7×5.4×3.9 3.6×9.85-5.46 7.6+3.4×8.05 6.58×4.5×0.9 2.8×0.5+1.58
13/7*3.6+18/5*50/7+3.6
3.6除以0.9是多少?
3.6:0.9的比值
54.9×0.38 6.8×25 4.05+37.38 6.1×354.9×0.38 6.8×25 4.05+37.386.1×3.6+3.6×3.9 1.25×0.7×0.82.96×40
0.9×11分之13-3.6×7分之3+2.2÷3分之7+0.9×11分之9等于好多啊
54.9✘0.38 9.8✘25 4.05+37.85 6.1✘3.6+3.6✘3.9 1.25✘54.9✘0.389.8✘254.05+37.856.1✘3.6+3.6✘3.91.25✘0.7✘0.82.96✘40竖式
54.9×0.38 6.8×25 4.05+37.38 6.1×3.6+3.6×3.954.9×0.386.8×25 4.05+37.386.1×3.6+3.6×3.9 1.25×0.7×0.82.96×40这六题的便简计算,跪求学霸快我现在没有时间了.
54.9×0.38 4.05×37.85 1.25×0.7×0.854.9×0.38 4.05×37.85 1.25×0.7×0.8 9.8×25 6.1×3.6+3.6×3.9 2.96×40
化简:169/26.1.25:13/6.8.1:0.9169/26.1.25:13/6.8.1:0.9
3.6x-x=3.9数学题
3.6 ➗7.5+3.9➗7.5简算
6.1×3.6+3.6×3.9的简便计算
6.1×3.6+3.6×3.9=?(列式计算)