Chapter 1 Lesson 1 Main Ideas ( modified) Chapter 1 Lesson 2 Main Ideas - The Byzantine Empire.docx Chapter 1 Lesson 3 Main Ideas.docx Ch 9 Lesson 1 Main Ideas Ch 9 L2 Main Ideas Ch 9 L3 Main Ideas Ch. 9 L4 Main Ideas Ch 10 Lesson 1 Main Ideas Ch. 10 L2 Main Ideas Ch. 10 L3 Main Ideas