7*3=3*7

(7*3)*2=7*(3*2)

7(3+2)=7*3+7*2

7+0=7

7*0=0

a+4=4+a

a+(4+9)=(a+4)+9

a(4+9)=4a+9a

a*1=a

a*0=0

9b+c=c+9b

(9b)c=9(bc)

9(b+c) = 9b+9c

9c+0=9c

9c*0=0

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map