## The Product Game

In the Factor Game, students start with a number and find its factors. In the Product Game, students start with factors and multiply to find the product. The two games work well together because they help students to see the relationship between products and factors.

There are four lessons in this unit:

- Student play the product game in the first lesson.
- In the second lesson, they make their own game boards. The task of creating a new game is challenging to most students. They learn a lot by experimenting and by making mistakes about what factors and products to include in a game.
- In the third lesson, students use Venn diagrams to represent the relationships between the factors or products of two numbers.
- The fourth lesson contains extensions and connections.

### Math Content

Students will:- Review multiplication facts.
- Develop understanding of factors and multiples and of the relationships between them.
- Understand that some products are the result of more than one factor pair.
- Develop strategies for winning the Product Game.
- Create a new Product Game to play with friend.
- Use Venn Diagrams to demonstrate relationships between factors and multiples.

### Playing the Product Game

*Prime Time: Factors and Multiples*, part of the Connected Mathematics Project, and was written by G. Lappan, J. Fey, W Fitzgerald, S. Friel and E. Phillips (Dale Seymour Publications, 1996, pp.17-25.)