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Solve a pretty straightforward system. Pupils view an educational video showing how to solve a system of linear equations by graphing. The system consists of a horizontal line and a vertical line, making the solution apparent in the equations of the lines. Graphing the equations shows learners the found solution is indeed the solution.
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CCSS:
Adaptable
Concepts
Instructional Ideas
- Use the video at the beginning of a unit on finding solutions to systems
- Ask the class to come up with other systems that would be easily solved
Classroom Considerations
- Individuals should be familiar with the graphs of horizontal and vertical lines
- This video is hosted on YouTube
Pros
- Uses colors to distinguish the two lines
- Shows two different methods to graph the linear equations
Cons
- None
Common Core
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