An algebraic expression is a mathematical phrase where variables and constants are combined using the operational (+, -, × & ÷) symbols. An algebraic symbol lacks the equal (=) sign. For example, 10x + 63 and 5x – 3 are examples of algebraic expressions . Many people interchangeably use algebraic expressions and algebraic equations, unaware that these terms are totally different. On the other hand, an algebraic is a mathematical phrase where two sides of the phrase are connected by an ... Algebraic Expressions Here is everything you need to know about algebraic expressions for GCSE maths (Edexcel, AQA and OCR). You’ll learn what algebraic expressions are, how to simplify algebraic expressions , and the different methods for using algebraic expressions . Learn what an algebraic expression is, how to simplify it, and what are its types and parts. See examples of monomial, binomial, trinomial, polynomial, numeric, and equivalent expressions . There are number of situations in which we need to multiply algebraic expressions : for example, in finding area of a rectangle, the sides of which are given as expressions .