A. Read each statement carefully then select the best answer. Write the letter of your answer on the space before the number.

1. Which of the following property is used in the expression 1 + 4 = 5?
a. Additive Inverse
b. Associative Property
c. Closure Property
d. Commutative Property

2. Which property of addition is used in 4+0= 4?

a. Associative Property
b. Commutative Property
c. Distributive Property
d. Identity Property


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