1. Warm-up: Of the 3 building blocks we learned yesterday, (zero pair, addition with number line, absolute value) choose one that you feel comfortable explaining. Prepare a short explanation to share with your classmates.
Announcement: Ch. 1 retest is tomorrow @ lunch or after school
2. Lesson 2.2.3 Addition of Integers and Rational Numbers
Announcement: Ch. 1 retest is tomorrow @ lunch or after school
2. Lesson 2.2.3 Addition of Integers and Rational Numbers
- Objective: I will develop more strategies for solving addition problems (with negative numbers).
- Problem 56 with your team
- Game time! Win-a-row
- Mini-lesson: Integer addition using integer tiles
- Problem 58 with your team
- Class discussion: Considering what you know, what strategy would you use to solve -200 + 14?
- Use a similar strategy for rational number addition in Problem 60
Homework: Lesson 2.2.3 R/P (answers in GC)