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Math Practice Topic: Transformations

Description: Translation, rotation, reflection.

Adaptive Learning Progression: Translation, then rotation, then reflection.

Sample Levels (out of 6)

0

180	0% Mastery

1.	Figure out the translation components, and then where point P' ends up: Translation: ( ,) Let P = (-4, -3). P' = ( ,)
2.	Figure out the translation components, and then where point P' ends up: Translation: ( ,) Let P = (-4, -1). P' = ( ,)

4

480	80% Mastery

1.	The transformation ABCD → A'B'C'D' is a rotation around (3, 2) by ° Rotate P around (3, 2) by the same angle. (You may need to sketch things out on paper.) P' = ( ,)
2.	The transformation ABCD → A'B'C'D' is a rotation around (1, 3) by ° Rotate P around (1, 3) by the same angle. (You may need to sketch things out on paper.) P' = ( ,)

5

360	100% Mastery

1.	Transformation ABCD → A'B'C'D' is a reflection across the line e.g. y=-3, y=x. Reflect P over the same line. (You may need to sketch things out on paper.) P' = ( ,)
2.	Transformation ABCD → A'B'C'D' is a reflection across the line e.g. y=-3, y=x. Reflect P over the same line. (You may need to sketch things out on paper.) P' = ( ,)