## Lesson #15 - Simplifying Expressions by

Combining
Terms

Lesson plan
In-class exercise - Page 1
In-class exercise - Page 2
Homework - page 1
Homework - page 2
Practice competition instructions
Practice competition #1: Number Sense
Practice competition #2: Algebra
Answers
**
Note: Practice competitions are meant for use in a second one-hour class
on a weekly basis. They are fun. They reinforce recently learned concepts and give
students practice working in teams.
**