10.4-3.2➗4✖️10 解答过程?
更新时间:2021-10-05 13:05:33 • 作者:HUGO •阅读 4386
0.8888*10.4-0.1111*3.2简便计算
8*0.1111*10.4+0.1111*3.2=0.1111*(8*10.4-3.2)=0.1111*(8*10+8*0.4-3.2)=0.1111*80=8.888
1✖️2✖️3✖️4………✖️100=?
✖️出来的数太大了
10.4➗4✖️0.25脱式计算?
脱式计算
10.4÷4✖×0.25
=2.6×0.25
=0.65
6.8➗0.25➕3.2✖️4简便的方法?
6.8➗0.25➕3.2✖️4
=(6.8x4)÷(0.25x4)+3.2x4
=6.8x4+3.2x4
=(6.8+3.2)x4
=10x4
=40