## Lesson #22 - Rates and Proportions

Lesson plan
In-class exercise - Page 1
In-class exercise - Page 2
Homework - page 1
Homework - page 2
Practice competition instructions
Practice competition #1: Algebra
Practice competition #2: Guess and
Check - Page 1
Practice competition #2: Guess and
Check - Page 2
Answers
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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.
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