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Lesson Plan

Illustrative Mathematics: 8.g a Rectangle in the Coordinate Plane

Curated by ACT

In this task, 8th graders are shown a picture of a quadrilateral on a coordinate grid and are asked to use the Pythagorean Theorem to find lengths and to explain why the quadrilateral is a rectangle. Aligns with 8.G.B.

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Concepts
pythagorean theorem
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Additional Tags
8.g.b, a rectangle in the coordinate plane, cc by-nc-sa 4.0, creative commons attribution-noncommercial-sharealike 4.0, illustrative mathematics
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice
Common Core
8.G.B.8