1. Foundations

Variables And Expressions — Quiz

Test your understanding of variables and expressions with 5 practice questions.

Read the lesson first

Practice Questions

Question 1

Which of the following describes the process of substituting numerical values for variables in an algebraic expression and performing the indicated operations?

Question 2

A student is asked to translate the verbal phrase "the sum of a number and seven, multiplied by three" into an algebraic expression. Which of the following is the correct translation?

Question 3

If a square has a side length of $s$ units, which expression represents its area?

Question 4

What is the value of the expression $x^2 + 3x - 5$ when $x = 2$?

Question 5

Which verbal phrase correctly translates the algebraic expression $\frac{x - 8}{2}$?