3.2脳99+3.2
kuaidi.ping-jia.net 作者:佚名 更新日期:2024-08-03
3.2×99+3.2的简算方法
=3.2×(99+1)
=3.2×100
=320。
3.2脳99+3.2
答:3.2×99+3.2 =3.2×(99+1)=3.2×100 =320。
3.2脳0.15竖式急急急急急急急急急急 快点快点
答:如图
3.2脳0.64+3.2脳0.56-3.2脳0.2
答:3.2*0.64+3.2*0.56-3.2*0.2 =3.2*(0.64+0.56-0.2)=3.2*1 =3.2
3.2脳0.45+0.32脳5.5
答:=3.2x0.45+3.2x0.55 =3.2x(0.45+0.55)=3.2x1 =3.2 祝天天向上。
3.2脳4.5脳1.25的简便运算
答:3.2×4.5×1.25 =0.8×4×4.5×1.25 =(0.8×1.25)×(4×4.5)=1×18 =18
3.2脳4.5脳1.25的简便运算
答:3.2*4.5*1.25=18 回答完毕~有疑问请追问~无疑问请点击【采纳】~祝学习进步\(^o^)/~~~
为什么3.2乘15等于48
答:因为48除以3.2等于15啊
3.2梅0.25脳125脳0.8=?
答:3.2÷0.25×125×0.8 =3.2×4×(125×0.8)=12.8×10 =128。
1.08脳0.8梅0.27求解
答:简便计算 1.08×0.8÷0.27 =1.08÷0.28×0.8 =4×0.8 =3.2
1.25脳3.2脳25 怎么简便运算
答:1.25×3.2×25 =1.25×(8×0.4)×25 =(1.25×8)×(0.4×25)=10×10 =100
3.2*99+3.2
=3.2*(99+1)
=3.2*100
=320
供参考
解:采用提取公因式的简便方法,
原式=3.2+3.2x99
=3.2x(1+99)
=3.2x100
=320
=3.2×(99+1)
=3.2×100
=320。
答:3.2×99+3.2 =3.2×(99+1)=3.2×100 =320。
答:如图
答:3.2*0.64+3.2*0.56-3.2*0.2 =3.2*(0.64+0.56-0.2)=3.2*1 =3.2
答:=3.2x0.45+3.2x0.55 =3.2x(0.45+0.55)=3.2x1 =3.2 祝天天向上。
答:3.2×4.5×1.25 =0.8×4×4.5×1.25 =(0.8×1.25)×(4×4.5)=1×18 =18
答:3.2*4.5*1.25=18 回答完毕~有疑问请追问~无疑问请点击【采纳】~祝学习进步\(^o^)/~~~
答:因为48除以3.2等于15啊
答:3.2÷0.25×125×0.8 =3.2×4×(125×0.8)=12.8×10 =128。
答:简便计算 1.08×0.8÷0.27 =1.08÷0.28×0.8 =4×0.8 =3.2
答:1.25×3.2×25 =1.25×(8×0.4)×25 =(1.25×8)×(0.4×25)=10×10 =100