5 Written Questions
5 Multiple Choice Questions
 a(1/a)=1
 additive inverse
 a(0)=0
 multiplicative identity
 multiplication property of zero
5 True/False Questions

order of numbers can change (addition and multiplication) → associative property

grouping of numbers can change (addition and multiplication) → associative property

when multiplied by a number, product = 1 → multiplicative inverse

additive identity → 2+(2)= 0

associative property → (a+b)+c = a+(b+c)