6:( )=( )/12=0.75=4÷( )(填分数)=( )%=( )成
问题描述:
6:( )=( )/12=0.75=4÷( )(填分数)=( )%=( )成
( )/12这个是十二分之几
答
6:(8 )=(9 )/12=0.75=4÷(16/3 )(填分数)=( 75)%=(七点五 )成
重点:抓住0.75
0.75=3/4=6/8=9/12
( )/12这个是十二分之九是
4÷( )(填分数)4÷( 16/3 )