What We Did Today:
Students completed 1.1 and 1.2 vocabulary in their notebooks. Words and definitions are found below. Students also started Problem 1.3, : Sliding Around: Translations." Students discovered properties of translational symmetry and used these generalizations to construct their own translation. Notes and vocabulary (definitions and audio reading of the definitions) are available athttp://norupstein.weebly.com/math-8-plus-blog.
Focus Question:
What does it mean to say that a figure has slide or translational symmetry? How is each point related to its image under transformation by translation?
Homework:
None.
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