1. Warm-up: Lesson 3.3.3, problem 3-114 (projected on the screen)
- Early finishers: Try the Challenge problem 3-117
2. Lesson 3.3.3 Simplifying Expressions
- Objective: I will use the Commutative and Associative Properties to simplify expressions.
- Mr. Robinett leads problem 115
- Now you try:
- -7 - 8 - 4 + 12 - 8 + 16
- -6 - 3 · (-1) + 3 · (-4)
- 3 - 4 · (-7) - 3 · (-4) - 25
- 1/2 - 3 · (-1/3) - 1/8 · 4
- In groups: Problems 116 through 118
Homework: No Review/Preview! Instead, do Ch. 2 Closure #132 and Ch 3 Closure #131, 132, 134, 136