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Lesson Planet
Here's a video that demonstrates the elimination method of solving linear systems with two examples. One example is set up and ready for elimination and the other requires multiplying one equation.
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1 Download
CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Post the video as a homework resource or during review
- Have pupils write out the steps they would use to solve a system using elimination
Classroom Considerations
- Learners should be comfortable with solving simple equations and substitution
- This video is hosted on YouTube
Pros
- Explains and illustrates each step of solving a system using elimination
Cons
- Instructor speaks quickly which may make it difficult for some to follow
- Does not show an example that requires multiplying both equations