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Unit Plan

Khan Academy: Difference of Squares

Curated by ACT

Factor quadratic expressions of the general difference of squares form. The factored expressions have the general form (ax+b)(ax-b). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

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Concepts
equations, factoring, difference of squares, factoring quadratics
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Additional Tags
algebra i, algebra ii, factoring quadratic equations, factoring quadratics: difference of squares, hsa.sse.a.2, hsa.sse.b.3a, hsf.if.c.8, khan academy, khan academy: difference of squares, difference of two squares
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice
Common Core
HSF-IF.C.8.a