Q 1: Is 7 a solution to the equation d + 4 = 12? no always sometimes yes

Q 2: What is a mathematical sentence with an equal sign called? solution expression equation exponent

Q 3: Identify the property used in 1 x 6 = 6. additive identity distributive property multiplicative identity associative property

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

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

Q 6: What is a number that replaces a variable to make an open equation true called? inequality base exponent solution

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

Q 8: Identify the property used in a + 6 = 6 + a. commutative property of addition commutative property of multiplication associative property of multiplication associative property of addition

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