3.75×102-37.5×0.2的简便运算

3.75×110-37.5简算计算
3.75×110-37.5可以将3.75×110转换成3.75×100+3.75×10，可以得到以下算式：3.75×100+3.75×10-37.5 =375+37.5-37.5 =375+（37.5-37.5）=375

3.75×1.2 37.5×0.46 42×0.375简便运算
3.75×1.2+37.5×0.46+42×0.375简便运算如下：3.75×1.2+37.5×0.46+42×0.375 =3.75×1.2+3.75×4.6+4.2×3.75 =3.75×（1.2+4.6+4.2）=3.75×10 =37.5

3.75×10.1-0.375的简便做法
=3.75x(10.1-0.1)=3.75x10 =37.5

3.75*6.5+37.5*0.37-0.37*0.2简便计算,请问这道题怎么做?
3.75×6.5+37.5×0.37-0.37×0.2 =3.75×6.5+3.75×37-0.37×0.2 =3.75×(6.5+3.7)-0.37×0.2 =3.75×10.2-0.37×0.2 =3.75×(10+0.2)-0.37×0.2 =3.75×10+3.75×0.2-0.37×0.2 =37.5+(3.75-0.37)×0.2 =37.5+3.38×0.2 =37.5+0...

3点七五×10点2简便计算
原式 =3.75x10.2 =3.75x10+3.75x0.2 =37.5+0.75 =38.25

3.75×9.9-0.375+0.375×2怎样简便运算?
3.75×9.9-0.375+0.375×2怎样简便运算？=3.75×9.9-3.75×0.1+3.75×0.2 =3.75×（9.9-0.1+0.2）=3.75×10 =37.5

3.75×10.2的简便计算?
3.75×10.2=3.75×（10+0.2）=3.75×10+3.75×0.2=37.5+7.5=45

3.7×0.8+37.5×0.02简便
3.7×0.8+37.5×0.02=3.7*0.8+3.75*0.2 =3.7*0.8+3.75*（1-0.8）=3.7*0.8+3.75-3.75*0.8 =0.8*(3.7-3.75)+3.75 =-0.05*0.8+3.75 =-0.04+3.75 =3.71

3.75×10点二的简便用算怎么算
3.75×10.2 =3.75×（10+0.2）=37.5+0.75 =38.5

3.75X10.1的两种方法有?
根据题意，这道题用到的简便计算方法是乘法分配律和乘法结合律，计算方法如下：原式=3.75*（10+0.1）=3.75*10+3.75*0.1=37.5+0.375=37.875。