Algebraic expressions: Learn what an algebraic expression is

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 . Algebraic Expressions Terms related to algebraic expression Constant : A quantity which has a fixed value, i.e., whose value does not change is called a constant. E.g., 8,−7,0,687. etc. are all constants. Variable: A symbol which can be assigned different numerical values is called a variable. In algebra , the variables are denoted by the letters in the English alphabet, viz.; x,y,z,….a,b,c etc. E.g., The perimeter P of a square of a side S is given by the formula, P = 4×S, here 4 is a ... An algebraic expression is a combination of constants, variables and algebraic operations (+, -, ×, ÷). We can derive the algebraic expression for a given situation or condition by using these combinations. Algebraic Expression is a mathematical expression that is made of numbers, and variables connected with any arithmetical operation between them. Algebraic forms are used to define unknown conditions in real life or situations that include unknown variables.