Lesson Plan

Illustrative Mathematics: G Co Seven Circles Ii

Curated by ACT

In this task, seven pennies are placed in a circle so that they are all touching one in the center and their neighbors. Learners are asked to find as many rigid motions of the plane as they can which are symmetries of this configuration of circles. Aligns with G-CO.A.3.

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CCSS: Designed
Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice
Common Core