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5 Written questions
5 Multiple choice questions
 a(b+c) = ab + ac
 a(0)=0
 multiplicative identity
 a+b = b+a
 2+(2)= 0
5 True/False questions

additive identity → a+0 = a

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

when added to a number, the number stays the same (0) → additive identity

when added to a number, sum = 0 → multiplicative inverse

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