ldcf.net
当前位置:首页 >> 1800/25x4/12怎么脱式计算. >>

1800/25x4/12怎么脱式计算.

1800÷25x4÷12 =72x4÷12 =288÷12 =24

800÷25 =(800x4)÷(25x4) =3200÷100 =32

25x11x4 =25x4x11 =100x(10+1) =100x10+100x1 =1000+100 =1100

如图

128÷16+12x4 =128/4/4+48 =32/4+48 =8+48=56

75x4x25x4 =(75x4)x(25x4) =300x100 =30000

0.125x0.25x8x4 =(0.125x8)x(0.25x4) =1x1 =1

84加25乘4的脱式计算怎么写 84加25乘4 =84+100 =184 直接计算即可

题干不详

2.5x45x0.4 =2.5x0.4x45 =1x45 =45

网站首页 | 网站地图
All rights reserved Powered by www.ldcf.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com