Basic Math and Pre-Algebra
PART 1. The World of Numbers
CHAPTER 1. Our Number System
CHAPTER 2. Arithmetic
CHAPTER 3. Order of Operations and Integers
CHAPTER 4. Factors and Multiples
CHAPTER 5. Fractions
CHAPTER 6. Decimals
Powers and Scientific Notation Revisited
Arithmetic with Decimal Fractions
Rational and Irrational Numbers
CHAPTER 7. Ratios, Proportions, and Percentages
PART 2. Into the Unknown
CHAPTER 8. Variables and Expressions
CHAPTER 9. Adding and Subtracting with Variables
Adding and Subtracting Like Terms
CHAPTER 10. Solving Equations and Inequalities
Using Equations to Find the Missing Number
CHAPTER 11. Coordinate Graphing
PART 3. The Shape of the World
CHAPTER 12. Basics of Geometry
Points, Lines, Planes, and Angles
Parallel and Perpendicular Lines
CHAPTER 13. Triangles
CHAPTER 14. Quadrilaterals and Other Polygons
Polygons with More than Four Sides
CHAPTER 15. Circles
Circles in the Coordinate Plane
CHAPTER 16. Surface Area and Volume
CHAPTER 17. Geometry at Work
Indirect Measurement with Similar Triangles
Indirect Measurement with Trigonometry
PART 4. The State of the World
CHAPTER 18. Probability
Probability of Compound Events
CHAPTER 19. Graphs
CHAPTER 20. Measures of Center and Spread
PART 5. Extra Practice
CHAPTER 21. Extra Practice
Part IV: Probability and Statistics
APPENDIX A. Check Point Answers