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. Students 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:
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Concepts
Additional Tags
describe rotations and reflections that carry a shape onto itself, rigid motions, cc by-nc-sa 4.0, ccss.math, creative commons attribution-noncommercial-sharealike 4.0, g-co.a.3, hsg-co.a.3, illustrative mathematics, illustrative mathematics: g-co seven circles ii, illustrative mathematics: g-co seven circles ii hsg-co.a.3, seven circles ii, reflection, rotation, transformational geometry
Classroom Considerations
- Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
- The intended use for this resource is Instructional|practice