7 2 7. One Step Equations With Rational Numbers Algebra Glossary Area in the Coordinate Plane Comparing, Ordering, Adding, Subtracting Rational Numbers Decimal System Division Equations Exponents Glossary of Mathematics Terms Measurements Metric Measurements Metric Multipliers Metric to Us Measurement Conversions Multiplying and Dividing Monomials Percents Prime Numbers Pythagorean Theorem Ratios Squares and Square Roots What Is Mathematics?