4/12=() 3/15=() 2/6=() 6/36=() 24/60=2/()
4除以3=():6=12:()=():12=()分之36
4÷3=( ):6=12:( )=( ):12=( )分之36
3÷4=():24=12÷()=36÷()=3+6÷4+()=3+()÷4+24
5/6=()/24=()/36=()/12=()÷()
24/()=()除以9=15/()=12/8=3/2
3:12=6除24=0.25=几分之36=()%
30除以12=60除以24=5:()=10/()=():6
1()2()3()4()5()6()7()8()9=36
( ):12=0.75=6:( )=36分之( )
找规律填空:(4,6)=2,[4,6]=12,2*12=4*6 (12,16)=( ),[12,16]=( )
(-2/1+6/1-8/3+12/5)x(-24) = =
15:6=10:4=2分之5=()除以()=3分之5:()