An algebraic equation contains one or more letters in it. Each letter in the equation is called a variable. A variable can change in value. We guess at different values for each letter until our ...

An animated guide to simplifying algebraic expressions. Rules for grouping like terms together, multiplying out brackets and factorising are covered. Use to introduce working with algebraic ...

This free simplifying algebraic expressions lesson plan for KS3 comes with an accompanying task sheet. Exercises are not the only way to improve students’ fluency in mathematical procedures. Sometimes ...