OUR's 6–8 Math Curriculum is available at. It is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). IM 6–8 Math was originally developed by Open Up Resources and authored by Illustrative Mathematics®, and is copyright 2017-2019 by Open Up Resources. Privacy Policy | Accessibility Information The side lengths and angles of the polygons are constraints and through experimenting and abstract reasoning students discover a repeating pattern (MP2). Depending on the time available, students might work on both activities or choose one of the two.Īs with many activities in this lesson, MP7 is central as students use the structure of a given set of polygons to produce a tessellation. Students will examine and create different patterns of shapes, including tessellations (patterns that fill the entire plane), and complex designs that exhibit rotational symmetry (that is, the design is congruent to itself by several rotations).
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