Module 8 TEST - Expressions & Equations

Front

Simplify the expression: 18m - 9v + 6v - 7m

Back

11m - 3v

Front

Solve the equation: 50 = -2.5x

Back

x = -20

Front

What is the GCF of 24 and 30?

Back

6

Front

Rewrite the expression 24a – 30 by factoring out the GCF.

Back

6(4a - 5)

Front

A home improvement store advertises 60 square feet of flooring for $287.00 including an $80.00 installation fee. How much does each square foot of flooring cost?

Back

$3.45

Front

Solve the equation: x - 9.5 = -10.5. What is the value of x?

Back

x = -1

Front

What is an expression in mathematics?

Back

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

Front

What is an equation in mathematics?

Back

A statement that two expressions are equal, containing an equality sign.

Front

What does it mean to simplify an expression?

Back

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

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.