Choose the step where an error was made in adding or subtracting polynomials. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

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CCSS: Designed

Additional Tags

addition and subtraction of polynomials, css.math hsa-apr.a.1, khan academy: add and subtract polynomials: find the error, adding and subtracting polynomials

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Classroom Considerations

Knovation Readability Score: 1 (1 low difficulty, 5 high difficulty)
The intended use for this resource is Practice

Common Core

View 12,335 other resources for 9th - 10th Grade Algebra I