Test review Math 7

Front

Back

-2x

Front

Evaluate the expression for x=5, y=2, z=3: 5x - 3y + 2z

Back

29

Front

Simplify the expression: 2x - 9 - 2x

Back

-9

Front

Back

-625

Front

What is the quotient of a number and 4?

Back

n / 4

Front

Define a variable in mathematics.

Back

A symbol used to represent an unknown value.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the order of operations?

Back

PEMDAS: Parentheses, Exponents, Multiplication and Division (left to right), Addition and Subtraction (left to right).

Front

Back

x + 14

Front

What is a coefficient?

Back

A numerical factor in a term of an algebraic expression.