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This Addition and Subtraction of Polynomials: Sliders interactive also includes:
- Ex: Adding Polynomials
- Student Reference
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Slide the coefficients to determine sums of polynomials. The interactive contains sliders to change the coefficients of an addend in a polynomial addition problem. Pupils determine the coefficients of the addend to arrive at particular sums and add given polynomials using the sliders.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Lead a discussion on what to do if a term is missing when adding vertically
- Conduct a mini-lesson on dealing with negative coefficients
Classroom Considerations
- Access requires signing up for a free account login
Pros
- The supplemental material contains review problems
- Displays the correct answer
Cons
- The last question talks about graphing equations but the resource only gives expressions