3.75/0.25/0.75的简便算法
3.75/0.25/0.75的简便算法
3.75/0.25/0.75
=3.75/0.75/0.25
=5/0.25
=20
12.8/0.25/2/0.2简便算法
12.8/0.25/2/0.2
=12.8/(0.25*2*0.2)
=12.8/(0.5*0.2)
=12.8/0.1
=128
0.75*24+0.75/0.25的简便算法。谢谢!
=0.75*4*6+0.75/0.25=3*6+3=21
用简便算法计消纯算:6.54*99+6.54,36*10.1,35.2/0.25/0.4
6.54(99+1)
36(10+0.1)
35.2/(1/10)
这样来简便计算源宏
0.4*0.25/0.4*0.75 简便运算
分子:0.4*0.25
分母:0.4*0.75=0.4*0.25*3
直接约分,
0.4*0.25/0.4*0.75
=0.4*0.25/0.4*0.25 *3
=1/3
28.46/0.25简便算法
n*0.25=n*四分之一=n÷4
8.3/0.25的简便算法
8.3/0.25
=(8.3×4)÷(0.25×4)
=33.2÷1
=33.2
4.78×0.25+0.75的简便算雹桥册法
4.78×0.25+0.75=4.78×0.25+3×0.25=(4.78+3)×0.25=1.945
0.25×18/0.15的简便算法
0.25×18/0.15的简便算法
0.25×18/0.15
=4.5÷0.15
=30
直接计算
5.65-0.75+0.25-1.35简便算法
5.65-0.75+0.25-1.35
=5.65-1.35-0.75+0.25
=4.3-(0.75-0.25)
=4.3-0.5
=3.8