Objective: Solve system of linear equations by linear combination.
These algebra lessons were adapted for Smartboard and contain lots of problems and hidden answers. Most lessons contain step by step instructions and word/real life problems. The students love going up to the SmartBoard to solve the problems, then check the hidden answer to see if they were correct. There are lots of problems to pick and choose. Most of the lessons have enough examples for the "I do it, we do it, you do it" model.
Available on pdf upon request.