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| 1. WHOLE NUMBERS | |
| An Introduction to the Whole Numbers | |
| Adding Whole Numbers | |
| Subtracting Whole Numbers | |
| Multiplying Whole Numbers | |
| Dividing Whole Numbers | |
| Estimation | |
| Prime Factors and Exponents | |
| Order of Operations | |
| Key Concept: Order of Operations | |
| 2. THE INTEGERS | |
| An Introduction to the Integers | |
| Addition of Integers | |
| Subtraction of Integers | |
| Multiplication of Integers | |
| Order of Operations and Estimation | |
| Key Concept: Signed Numbers | |
| 3. FRACTIONS AND MIXED NUMBERS | |
| The Fundamental Property of Fractions | |
| Multiplying Fractions | |
| Dividing Fractions | |
| Adding and Subtracting Fractions | |
| LCM and GCF | |
| Multiplying and Dividing Mixed Numbers | |
| Adding and Subtracting Mixed Numbers | |
| Order of Operations and Complex Fractions | |
| Key Concept: The Fundamental Property of Fractions | |
| 4. DECIMALS | |
| An Introduction to Decimals | |
| Addition and Subtraction with Decimals | |
| Multiplication with Decimals | |
| Division with Decimals | |
| Square Roots | |
| Key Concept: The Real Numbers | |
| 5. PERCENT | |
| Percents, Decimals, and Fractions | |
| Solving Percent Problems | |
| Applications of Percents | |
| Interest | |
| Key Concept: Percent | |
| 6. RATIO, PROPORTION, AND MEASUREMENT | |
| Ratio | |
| Proportions | |
| American Units of Measurement | |
| Metric Units of measurement | |
| Converting Between American and Metric Units | |
| Key Concept: Proportions | |
| 7. DESCRIPTIVE STATISTICS | |
| Reading Graphs and Tables | |
| Mean, Median, and Mode | |
| Key Concept: The Mean, Median, and Mode | |
| 8. AN INTRODUCTION TO ALGEBRA | |
| Solving Equations by Addition and Subtraction | |
| Solving Equations by Division and Multiplication | |
| Algebraic Expressions and Formulas | |
| Simplifying Algebraic Expressions and the Distributive Property | |
| Combining Like Terms | |
| Simplifying Expressions to Solve Equations | |
| Exponents | |
| Key Concept: Variables | |
| 9. INTRODUCTION TO GEOMETRY | |
| Some Basic Definitions | |
| Parallel and Perpendicular Lines | |
| Polygons | |
| Properties of Triangles | |
| Perimeters and Areas of Polygons | |
| Circles | |
| Surface Area and Volume | |
| Key Concept: Formulas | |
| APPENDIXES: 1. Polynomials | |
| 2. Inductive and Deductive Reasoning | |
| 3. Roots and Powers | |
| 4. Answers to Selected Exercises |
