Pascal's Triangle

This Pascal's Triangle video also includes:

How can a triangle help expand binomials? Young mathematicians watch as (x + y)^n is expanded for small values of n to discover patterns in coefficients to develop Pascal's triangle. The problem video then connects Pascal's triangle to combinations.

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Instructional Ideas

  • Use the video to introduce binomial coefficients
Classroom Considerations

  • Learners should be familiar with combinations
  • Note that the problem video repeats a lot of the information in the concept video
Pros

  • Video includes concise explanations
Cons

  • Problem video is missing its transcript