1. 10 (x – 2) becomes 10x – 20, what property is being applied?
Additive identity
Distributive
Commutative
Associative
2. 1(2x3) = 3(1x2) illustrates what property of multiplication?
Associative
Commutative
Distributive
Identity
3. 3x – 9 is the result after performing distributive property on what given?
3 ( x – 9)
3 (x – 3)
3 (x + 3)
3 ( x + 9)
4. Which of the following is NOT an example of associative property of addition?
(a+b)+c=a+(b+c)
3+(5+6)=(3+5)+6
4+(6+7)=(4+6)+7
(a+b)+c=c+(a+b)
5. 5 x 7 = 7 x 5, identify the property being used.
Distributive
Associative
Commutative
Inverse
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Answers & Comments
Answer:
1) Distributive
2) Associative
3) 3 (x + 9)
4) 4+(6+7)=(4+6)+7
5) Inverse
Step-by-step explanation:
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