Variable Expressions Quiz (5 Questions)

1. What is a variable expression?

2. Does a variable expression have an equals sign?

3. Identify the coefficient in 7x − 3.

4. Evaluate: 2x + 5 when x = 4.

5. True or False: x + 3 is an equation.

Answer Key

1. A math phrase with numbers, variables, and operations

2. No

3. 7

4. 13

5. False