用简便方法计算至少要2步、过程,1:97×96分之五= 2:70×7分之1= 3:(9分之8+4分之3-3分之2)×724:72×(2分之1-3分之1+4分之1)5:(9分之5+13分之1)×9+13分之4 6:30×( 2分之1-3分之1+6分之1) 7:7
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 21:31:50
![用简便方法计算至少要2步、过程,1:97×96分之五= 2:70×7分之1= 3:(9分之8+4分之3-3分之2)×724:72×(2分之1-3分之1+4分之1)5:(9分之5+13分之1)×9+13分之4 6:30×( 2分之1-3分之1+6分之1) 7:7](/uploads/image/z/198090-18-0.jpg?t=%E7%94%A8%E7%AE%80%E4%BE%BF%E6%96%B9%E6%B3%95%E8%AE%A1%E7%AE%97%E8%87%B3%E5%B0%91%E8%A6%812%E6%AD%A5%E3%80%81%E8%BF%87%E7%A8%8B%2C1%EF%BC%9A97%C3%9796%E5%88%86%E4%B9%8B%E4%BA%94%3D+2%EF%BC%9A70%C3%977%E5%88%86%E4%B9%8B1%3D+3%EF%BC%9A%EF%BC%889%E5%88%86%E4%B9%8B8%2B4%E5%88%86%E4%B9%8B3-3%E5%88%86%E4%B9%8B2%EF%BC%89%C3%97724%3A72%C3%97%EF%BC%882%E5%88%86%E4%B9%8B1-3%E5%88%86%E4%B9%8B1%2B4%E5%88%86%E4%B9%8B1%EF%BC%895%EF%BC%9A%EF%BC%889%E5%88%86%E4%B9%8B5%2B13%E5%88%86%E4%B9%8B1%EF%BC%89%C3%979%2B13%E5%88%86%E4%B9%8B4+6%EF%BC%9A30%C3%97%EF%BC%88+2%E5%88%86%E4%B9%8B1-3%E5%88%86%E4%B9%8B1%2B6%E5%88%86%E4%B9%8B1%EF%BC%89+7%3A7)
xS;N@k;-ۜ"@G)R(
R
G!
=_T)hV3oޛfNRŤ|_fm9y(&Yٟ^nʧ[??~t{_ǰ:Jm;̀Fbd3O|".G(DY&҆ o$VparZgt~T;C]x
X1MX~
䯦