Answers:
1.) B : 4 + 5 + 6 = 6 + 4 + 5 ; Commutative of Addition is changing the order of the numbers, does not change the sum.
2.) I : a(0) = 0 ; Multiplicative of Zero is the product of any number is equal to 0.
3.) D : 2(1/3) = 1 ; Multiplicative inverse is when you multiply a number to get 1.
4.) F : (a)(d) = (d)(a) ; Commutative of Multiplication is when the numbers move around but the answer is still the same.
5.) C : (8 + 2) + 4 = 8 + (2 + 4) ; Associative of Addition is the sum of numbers that are the same regardless of how the numbers are grouped.
6.) E : 8(1) = 8 ; Multiplicative Identity is 1, because when multiplying a number by 1 leaves it unchanged.
7.) G : 42 - 6a = 6(7 - a) ; Distributive Property is either divided something up or give a share or part of something but the answer still remains the same on both sides.
8.) A : a + 0 = a ; Additive Identity is 0, because adding 0 to a number does not change it.