Q 1: Identify the property used in a + 6 = 6 + a. associative property of addition commutative property of addition commutative property of multiplication associative property of multiplication

Q 2: Rewrite 5x3+5x7 using the distributive property. 3(5+7) 5(3+7) 37x5 7(3+5)

Q 3: Is 7 a solution to the equation d + 4 = 12? sometimes yes always no

Q 4: The equation c + 3 = 9 is a _____ equation. viable variable true false

Q 5: What is an equation that contains one or more variables called? fundamental equation false equation true equation open equation

Q 6: What is a mathematical sentence with an equal sign called? expression exponent solution equation

Q 7: Which number can be distributed in (5+7+a)2 5 2 7 a

Q 8: Use the commutative and associative property to evaluate 5x11x20x3. 3300 33000 330 33300

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