Tuesday Top half What is the number 7 called in the expression 3z + 7?

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Presentation transcript:

Tuesday Top half What is the number 7 called in the expression 3z + 7? coefficient constant sum variable Which expression is equivalent to 5x – 35? 5(x – 35) 5(x – 7) 5(x + 35) 5(x + 7)

Which property is used in the equation below? Wednesday Bottom half Which property is used in the equation below? 3(x + 5) = 3x + 15 Associative Property Commutative Property Distributive Property Inverse Property What is the value of xy – y + 5 if x = 3 and y = –1? -7 -3 1 3

Thursday Pick up a copy of the Bell Work at the Student center.

A manufacturer of doll clothes produces more white dresses than blue dresses by a factor of 3.5. Given b, the number of blue dresses produced, which equation shows w, the number of white dresses produced? w = b  3.5 w = w = 3.5b w = 3.5 + b 3.5 b

Annie needs 500 mini muffins to make gift baskets Annie needs 500 mini muffins to make gift baskets. She already has 44 muffins. Which equation can be solved to find out how many dozens of muffins Annie still needs? 44 + 12d = 500 44 + 500 = 12d 12(44 + d) = 500 500 – d = 12(44)

Friday Study for your Bell Work quiz Friday Study for your Bell Work quiz! It will begin after the bell rings.