1. Warm-up (on side whiteboard): Use the Commutative Property to strategically re-arrange the expressions. Most can be solved using mental math!
2. Finish Lesson 3.3.3 Properties of Arithmetic
2. Finish Lesson 3.3.3 Properties of Arithmetic
- Objective: I will strategically use Properties of Arithmetic to rewrite expressions into simpler, easy to solve, problems.
- Problem 114 in teams. Stoplight problem!
- Mini-lesson: Rewriting subtraction as addition to make problem-solving more efficient
- Problem 118 in teams. This is great practice for the test! When team has consensus, check using Top Secret: Answer Key
Homework: Lesson 3.3.3 R/P #125-129
