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8th Grade Illustrative Mathematics: Grade 8; Unit 1; Lesson 2: Summary
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Illustrative Mathematics
Unit 1: Rigid Transformations and Congruence
Lesson 2: Naming the Moves
Summary
As the title indicates, this is a summary of lesson 2: Naming the Moves. The moves are "translation", "rotation", and "reflection". The idea is for students to move from common language (slide, turn, flip) to mathematical language (translation, rotation, reflection). These moves, together, are called transformations.
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PDF of images in video:
Illustrative Mathematics
Unit 1: Rigid Transformations and Congruence
Lesson 2: Naming the Moves
Summary
As the title indicates, this is a summary of lesson 2: Naming the Moves. The moves are "translation", "rotation", and "reflection". The idea is for students to move from common language (slide, turn, flip) to mathematical language (translation, rotation, reflection). These moves, together, are called transformations.
My Website:
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