Pre-Algebra Flipper® - TopicsItem # 184WNumber Line Inequality Symbols Comparing and Ordering Numbers Graphs of Real Numbers Graphs of Integers Graphs of Whole Numbers Graphs of Counting Numbers Adding Positive Numbers Adding Negative Numbers Subtracting Numbers Subtracting Opposites Multiplying Positive Numbers Multiplying Negative Numbers Dividing Positive Numbers Dividing Negative Numbers Properties of Real Numbers Exponents Properties of Exponents Order of Operations Divisibility Tests Greatest Common Factor (G.C.F.) Least Common Multiple (L.C.M.) Rational Numbers Proper Fraction Improper Fraction Reducing Proper Fractions Reducing Improper Fractions Adding Fractions Subtracting Fractions Multiplying Fractions Dividing Fractions Adding Decimals Subtracting Decimals Multiplying Decimals Dividing Decimals Changing Fractions to Decimals Changing Decimals to Fractions Rounding Decimals Scientific Notation Percent Percent Problems Averages Means Median Mode Range Variables Coefficient Term Degree of a Term Like Terms Unlike Terms Polynomial Monomial Binomial Trinomial Degree of a Polynomial Distributive Property Negative Sign Outside of Parentheses Addition of Polynomials Subtraction of Polynomials Evaluating a Variable Expression Open Sentence Solution Solving One-Step Equations Solving Equations of the Form ax + b = c Solving ax + b = cx + d Equations Solving a Proportion Translating Words into Symbols Square Roots Radical Sign Pythagorean Theorem