=3.5x(1+0.01)=3.5+0.035=3.535希望可以帮到你
用简便方法计算五年级0.93x1.010.93x1.01=0.93x(1+0.01)=0.93x1+0.93x0.01=0.93+0.0093=0.9393
3.5*1.2-4.12=0.08~回答完毕~~\(^o^)/~祝学习进步~~~
解析:首先将1.01拆分成(1+0.01),然后根据乘法分配律进行计算即可.4.08x1.01=4.08x(1+0.01)(1.01拆分成1+0.01)=4.08x1+4.8x0.01(用4.08分别乘以1和0.01)=4.08+0.0408(得出的积相加)=4.1208(得数和没简便时相同) 此题主要考
原式=3.5*(1-0.99) =3.5*0.01 =0.035 望采纳
3.5x2.01=3.5x(2+0.01)=3.5x2+3.5x0.01=7+0.035=7.035
3.5X101-3.5 =3.5X(101-1) =3.5X100 =350
原式=1.9x3.5+3.5x6.1=(1.9+6.1)x3.5=8x3.5=8x3+8x0.5=24+4=28 供参考.
你好 简便计算过程如下3.5*1.1=3.5*(1+0.1)=3.5*1+3.5*0.1=3.5+0.35=3.85 望采纳
3.5x9.9简便计算=3.5*(10-0.1)=3.5*10-3.5*0.1=35-0.35=34.65