One-Step Equations Review

Front

What is a variable in an equation?

Back

A variable is a symbol (often a letter) that represents an unknown value in an equation.

Front

Identify the variable in the equation: 3 + x = 5

Back

x

Front

What operation is the inverse of multiplication?

Back

Division

Front

What operation is the inverse of addition?

Back

Subtraction

Front

What does the equation h + 2 = 6 represent?

Back

It represents that if you add 2 to h, you get 6.

Front

Solve for h in the equation: h + 2 = 6

Back

h = 4

Front

What is the solution to the equation 2h = 6?

Back

h = 3

Front

What is the first step to solve the equation x + 5 = 10?

Back

Subtract 5 from both sides.

Front

What is the solution to the equation x - 3 = 7?

Back

x = 10

Front

Identify the error in the equation: 2 + x = 5, Step 1: 2 + x - 2 = 5 - 2, Step 2: x = 3, Step 3: x = 5.

Back

The error is in Step 3.