## Lesson #12 - Negative numbers:

multiplication and
division

Lesson plan
Multiplying and Dividing with
Negative Numbers 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: Algebra (page 1)
Practice competition #1: Algebra (page 2)
Practice competition #2: Measurement (page 1)
Practice competition #2: Measurement (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.