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Equations and Inequalities

Expression Numbers, variables, and operation signs grouped together to show value.
Equation Two expressions (groups of numbers) that are equal to each other.
Inequality Compares two expressions.
Variable A symbol that represents an unknown value (number) that can change.
Coefficient The number that is multiplied by a variable.
Constant A number that does not change.
Polynomial Numbers and/or variables grouped together in a number sentence, divided by +, -, ÷, x.
Monomial A polynomial with exactly one term.
Binomial A polynomial with exactly two terms.
Trinomial A polynomial with exactly three terms.
Created by: teacher4students