2chalks

This is a step by step lesson that can be used to teach students how to add, subtract, multiply, and divide integers with two color counters If you do not have access to these counters at your school you can use the website provided as a virtual manipulative, or you can create counters by using "chips" like tiddily winks, or even foam squares (glue two sheets together for the two colored sides).

Directions: Copy front and back, cut laminate and use as needed! Cards 1-8 positive only Cards 9-16 positive and negative mixed Cards 17-24 mixed, higher integers