Math 7 Lesson 1 – Absolute Value with Number Line Lesson 2 – The Absolute Value Symbol Lesson 3 – Integer Number Line Addition Lesson 4 – Fraction Number Line Addition Lesson 5 – Decimal Number Line Addition Lesson 6 – Integer Counter Chip Addition Lesson 7 – Addition By Rule Lesson 8 – Addition Word Problems Lesson 9 – Addition of Multiple Integers Lesson 10 – Multistep Addition Word Problems