您现在的位置是:首页
>
简便计算下面各题25X24 75X28十75X95简便计算
75X28十75X95简便计算 75X28十75X95简便计算75X28十75X95=75* 28+95 =75* 100+20+3 =7500+1500+225=9225简便计算75x28这到题72
75X28十75X95简便计算
75X28十75X95简便计算
75X28十75X95
=75*(28+95)
=75*(100+20+3)
=7500+1500+225
=9225

简便计算75x28这到题72x25÷727×3.67X28十28x34一28
简便计算75x28
75*28
=(75*4)*7
=300*7
=2100
225x28十75x28的简便运算
225x28十75x28
=(225十75)x28
=300x28
=8400
简便方法72x75 75x28
72x75 +75x28
=75×(72+28)
=75×100
=7500
75x99 3x25的简便计算
75×993×25
=75×25×993
=1875×993
=1861875
简便计算75x9一7x25
25x73+75x9=25x73+25x3x9=25x(73+27)=25x100=2500
75X124-75X24简便计算
75×(124-24)
=75×100
=7500
75x299十75能怎样简便计算
原式
=75x299+75x1
=75x(299+1)
=75x300
=22500
75x99简便计算
=75×(100-1)
=7500-75
=7425
简便计算:75×4十25x25%
简便计算:75×4十25x25%
=25x3x4+25x0.4
=100x3+10
=300+10
=310
很赞哦! (1069)