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= = vocabulary sheet contains an equals sign, =. ||
 * Term || Lesson || Definition ||
 * Absolute Value || 1-3 || how far is the number away from 0 ||
 * Additive Inverse || 1-4 || Two integers that are opposite of each other are called additive inverses. The sum of any number and its additive inverse is zero. ||
 * Algebra || 1-1 || The branch of mathematics that involves expressions with variables. ||
 * Algebraic Expression || 1-1 || A combination of variables, numbers, and at least one operation. ||
 * Coordinate || 1-3 || the number that matches on the number line. ||
 * Counterexample || 1-2 || A statement or example that shows a conjecture is false. ||
 * Define A Variable || 1-5 || Choosing a variable and a quantity for the variable to represent in an expression or equation. ||
 * Equation || 1-7 || A mathematical sentence that
 * Evaluate || 1-1 || To find the value of an expression by replacing the variables with numerals. ||
 * Inequality || 1-3 || inequality - means symbols greater than ||
 * Integer || 1-3 || positive and negative numbers ||
 * Inverse Operations || 1-9 || Pairs of operations that undo each other. Addition and subtraction are inverse operations. Multiplication and division are inverse operations. ||
 * Negative Number || 1-3 || it is a number less than 0 ||
 * Numerical Expression || 1-2 || A mathematical expression that has a combination of numbers and at least one operation. 4 + 2 is a numerical expression. ||
 * Opposites || 1-4 || Two numbers with the same absolute value but different signs. The sum of opposites is zero. ||
 * Order of Operations || 1-4 || The rules to follow when more than one operation is used in an expression. ||
 * Powers || 1-2 || Numbers written using exponents. ||
 * Solution || 1-9 || forms a line. ||
 * Solve || 1-9 || Find the value of the variable that makes the equation true. ||
 * Variable || 1-2 || A symbol, usually a letter, used to represent a number in mathematical expressions or sentences. ||