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
  • 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.