Matching Pairs Algebraic expressionsOnline version Definitions related to algebraic expressions by Eulalia West 1 The number multiplying the letters in a monomial 2 The first term squared plus the second term squared plus twice the product of the first term and the second term 3 The difference between the squares of the terms 4 The product of numbers and letters 5 Monomials that have the same variables raised to the same exponents 6 A mathematical expression formed by letters, numbers and operations between letters and numbers. 7 The addition of several monomials 8 The addition of the exponents of the variables in a monomial 9 A letter in an algebraic expression 10 The first term squared plus the second term squared minus twice the product of the first term and the second term 11 The highest degree of the monomials in a polynomial 12 The addition of two monomials Degree of a monomial Like monomials Square of a subtraction Polynomial Square of an addition Variable Coefficient Monomial Addition times subtraction Algebraic expression Binomial Degree of a polynomial