What We Did Today:
Students went over the answers from Problem 3.1 and completed Problem 3.2 Sliding on a Grid: Coordinate Rules for Translations. Students had to determine patterns between sets of ordered pairs and translated figures. Notes for 3.1 are available at http://norupstein.weebly.com/math-8-plus-blog
Focus Question:
What kind of coordinate rule (x,y)→( , ) tells how to "move" any point to its image under a translation?
Homework:
None.
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