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Monday, February 27, 2012

Substitution (2/27)

Today, we did a warm-up on the graphing calculator. The students learned how to graph a system of equations and then find the solution by using the "Intersect" tool.

That led us into our lesson on 6-2: "Solving Systems by Substitution." We talked about how sometimes equations are not easy to graph, so there are other ways to find a solution to a system besides graphing. All students received a worksheet to help them take notes on the steps of how to use substitution and then we worked examples out as a class. For the last 20 minutes of class, students worked in partners to finish 1-9 on the worksheet.

Due tomorrow: #1-9 on the 6-2 Practice Worksheet

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