## Lesson #21 - Squares, Cubes and Square Roots

Lesson plan
'Squares and Cubes' handout
In-class exercise - page 1
In-class exercise - page 2
Homework - page 1
Homework - page 2
Homework - page 3
Homework - page 4
Practice competition instructions
Practice competition #1 - Page 1:
Probability and Statistics
Practice competition #1 - Page 2:
Probability and Statistics
Practice competition #2: Algebra - Page 1:
Practice competition #2: Algebra - Page 2:
Answers

Note: Practice competitions are meant for use in a second one-hour class
on a weekly basis. They reinforce recently learned concepts and give
students practice working in teams.