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Lesson Plan

Illustrative Mathematics: F Le Triangular Numbers

Curated by ACT

The goal of this task is to work on producing a quadratic equation from the arithmetic context of triangular numbers. Aligns with HSF-LE.A.

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CCSS: Designed
Concepts
quadratic equations, triangular numbers
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Additional Tags
cc by-nc-sa 4.0, creative commons attribution-noncommercial-sharealike 4.0, hsf-le.a, illustrative mathematics
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice