Algebra: Integers and Rational Numbers     Lesson 8-1 Understanding Integers Lesson 8-2 Comparing and Ordering Integers Lesson 8-3 Understanding Rational Numbers Lesson 8-5 Adding Integers Lesson 8-6 Subtracting Integers Lesson 8-7 Multiplying Integers Lesson 8-8 Dividing Integers Lesson 8-9 Solving Equations with Integers Lesson 8-11 Graphing Ordered Pairs Lesson 8-12 Patterns and Tables Lesson 8-13 Graphing Equations