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Lesson Planet
This Factorization of Quadratic Expressions: Boxes for Factoring interactive also includes:
Create rectangles from the terms of a trinomial. The interactive provides virtual algebra tiles for participants to use to create quadratic trinomials. Pupils use the tiles and arrange them into a rectangle to find the factors of the quadratic expression.
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CCSS:
Designed
Additional Tags
Instructional Ideas
- Lead a discussion on whether completing the square will work with a trinomial that can be factored
Classroom Considerations
- Need to create a free account login to access the interactive
- Individuals need to know what is meant for a trinomial to be a perfect square algebraically
Pros
- The two videos show two methods to determine the factors of a trinomial
- Shows the correct answer if the user selects the incorrect one
Cons
- None