Math Year 8 Cambridge 2.5 Simplifying Algebraic Expression — 5-topic bundle

An algebraic expression is a mathematical phrase that can contain numbers, variables (like 'x' or 'y'), and operation signs (+, -, ×, ÷). Unlike an equation, an expression doesn't have an equals sign (=) and therefore doesn't state a complete thought or show a balance. It's just a way to represent a value that might change. For example, 3x + 5 is an expression.

When you're simplifying algebraic expressions, combining like terms is a crucial step. It's all about making your expressions as short and clear as possible.

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