Q 1: Rewrite (a + b)5 using the commutative property. all of the choices are correct (b+a)5 5(b+a) 5(a+b)

Q 2: Identify the property used in 1 x 6 = 6. multiplicative identity distributive property associative property additive identity

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

Q 4: What is a mathematical sentence with an equal sign called? exponent solution equation expression

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

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

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

Q 8: Rewrite 5x3+5x7 using the distributive property. 3(5+7) 37x5 5(3+7) 7(3+5)

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