Alternate Lessons
| Lesson 1-1 Answers | Lesson 1-5 Answers | Lesson 1-9 Answers |
| Lesson 1-2 Answers | Lesson 1-6 Answers | |
| Lesson 1-3 Answers | Lesson 1-7 Answers | |
| Lesson 1-4 Answers | Lesson 1-8 Answers |
Extend Your Thinking
| Lesson 1-1 Answers | Lesson 1-5 Answers | Lesson 1-9 Answers |
| Lesson 1-2 Answers | Lesson 1-6 Answers | |
| Lesson 1-3 Answers | Lesson 1-7 Answers | |
| Lesson 1-4 Answers | Lesson 1-8 Answers |
Chapter 1 Test Form B
| Chapter 1 Test Answers |