8.G.A.1 | Geometry
Grade 8
Verify experimentally the properties of rotations, reflections, and translations:
MATH | Geometry
8.G.A.1 Geometry resources
Find FREE, ready-to-teach resources aligned to 8.G.A.1, developed with teachers and artists in partnership with STEM researchers.
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Electric Crystals: Exploring how crystal symmetry can power everyday life
Crystals aren't magic, but they are amazing! In this student-driven, lecture-free lesson, students will do card sorts, build hands-on models, solve engineering design puzzles, and more! The whole experience is connected through a beautifully crafted comic and supporting videos.
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Lesson 3
Students build from paper and manipulate two kinds of geometric unit cells: the cube and a rhombohedron. They quantify its rotational and reflective symmetries.
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4 lessons and 3 supporting media items.
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Lesson 1