NYS Math 7 Review for Final

Front

Simplify the expression: 5x + 6 + 2x + 6y

Back

7x + 6y + 6

Front

Identify the 2-Dimensional shape made by the cross section shown: (Triangle, Rectangle, Circle, Trapezoid)

Back

Triangle

Front

What is the price of a shirt after a 15% discount on its regular price n dollars?

Back

n - 0.15n and 0.85n

Front

Solve the equation: 4(n + 1) - 2(n - 5) = 36. What is n?

Back

n = 11

Front

What scale factor takes polygon R to polygon S? (Options: 40, 375, 2 1/12, 0.6)

Back

0.6

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

Define the term 'expression' in mathematics.

Back

A combination of numbers, variables, and operators without an equality sign.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What is a scale factor in geometry?

Back

A number that scales, or multiplies, some quantity.