Learning Objectives

Chapter 7 - Rational Expressions

1. Rational Expressions
2. Reducing to Lowest Terms
3. Reducing with the Quotient Rule
4. Dividing a - b by b - a
5. Factoring Out the Opposite of a Common Factor
6. Writing Rational Expressions
7. Multiplication of Rational Numbers
8. Multiplication of Rational Expressions
9. Division of Rational Numbers
10. Division of Rational Expressions
11. Applications with Multiplication and Division of Rational Numbers
12. Building Up the Denominator
13. Finding the Least Common Denominator
14. Converting to the LCD
15. Addition and Subtraction of Rational Numbers
16. Addition and Subtraction of Rational Expressions
17. Applications with Addition and Subtraction of Rational Expressions
18. Complex Fractions
19. Using the LCD to Simplify Complex Fractions
20. Applications with Complex Fractions
21. Equations with Rational Expressions
22. Extraneous Solutions
23. Ratios
24. Proportions
25. Formulas
26. Uniform Motion Problems
27. Work Problems
28. Purchasing Problems