Learn the step-by-step process of evaluating algebraic expressions by substituting specific values for variables. Learn the ...

Learn how to find the lcd for rational expressions and simplify your algebra work easily. This tutorial walks through the steps of factoring quadratic expressions to identify the common base needed to ...

I know that a variable is a letter or symbol used to represent a value that can change or is currently unknown. In this lesson, we focus on replacing the empty input box with a letter to create a ...

This resource teaches KS3 students to use algebraic terms and expressions to represent the area of rectangles, squares and compound shapes. In doing so, they learn how to expand brackets and factorize ...