Complete the following to make true statements. Then, determine the property applied. Write your answers on the space provided and choose only the letter of the correct Property applied below: example answer 1.) 10 , B A - Closure Property of Addition and Multiplication B - Commutative Property of Addition and Multiplication C - Associative Property of Addition and Multiplication D - Identity Property of Addition and Multiplication E - Additive Inverse Property F - Multiplicative Inverse Proper G - Zero Property of Multiplication H - Distributive Property of Multiplication over Addition 1. 18 + ______ = 6 + 18 * 2. –40 + ______ = 0 * 3. (10 + 3) + 6 = 10 + ______ * 4. –15 + ____ = –15 * 5. _____ + 0 = 42 * 6. –2 (5 + 8) = _____ + (–16) * 7. 30 ( ___) = 30 * 8. [(4)(6)] 2 = 4 [________] * 9. 15 * ____ = 0 * 10. (12)(–4) = ____ 12 *
Answers
Given : Incomplete Expressions
To Find : Complete Expressions and determine the property applied
Solution:
1.
18 + __6____ = 6 + 18 commutative property of Addition
2.
–40 + ___40___ = 0 Additive Inverse Property
3.
(10 + 3) + 6 = 10 + _3 + 6_____ Associative Property of Addition
4.
–15 + _0___ = –15 Identity Property of Addition
5.
__42___ + 0 = 42 Identity Property of Addition
6.
–2 (5 + 8) = __-10___ + (–16) * Distributive Property of Multiplication over Addition
7.
30 ( _1__) = 30 Identity Property of Multiplication
8.
[(4)(6)] 2 = 4 [___(6)(2)_____] Associative Property of Multiplication
9.
15 * __0__ = 0 Zero Property of Multiplication
10.
(12)(–4) = _(-4_)__ 12 commutative property of Multiplication
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