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

Q 2: What is an equation that contains one or more variables called? fundamental equation false equation open equation true equation

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

Q 4: Use the distributive property to evaluate 4(5+11) 60 64 -60 24

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

Q 6: The equation c + 3 = 9 is a _____ equation. viable variable true false

Q 7: Simplify x + 1 + 3x. 4x+1 4 5x 4x

Q 8: Which number can be distributed in (5+7+a)2 7 a 2 5

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