Variable - A symbol, usually a letter, for a value we don't know yet, Like Term - Terms with the same variable raised to the same power, Coefficient - A number (or constant value) that is multiplied by the variable, Constant - A fixed value, Expressions - Mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between, Combine Like Terms - Adding or subtracting terms with variables raised to the same power, Distribute - When a number or variable is directly outside a pair of parentheses, then that number or variable is multiplied or divided to all the terms inside the parentheses, Factor (verb) - Writing an algebraic expression as a product of multiples. To divide out a number from an expression, GCF (noun) - The largest factor two or more numbers have in common, Equivalent - Two expressions, equations, objects, or sets that have the same value, meaning, or properties, Inverse - The operation that undoes what was done by the previous operation, Inequality - A relationship or comparison between two expressions or values that are not equal to each other, Solve - To find the answer to an equation. To get the variable by itself,

Expressions and Equations Definitions

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