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Learn how to identify transformations such as translation, reflection, and rotation. Practice with examples and check your understanding.
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Five-Minute Check (over Lesson 13–8) Main Idea Example 1: Identify a Transformation Example 2: Identify a Transformation Lesson Menu
I will identify transformations. Main Idea/Vocabulary
Identify a Transformation Determine whether the transformation is a translation, reflection, or rotation. The image has been reflected about a vertical line at 4. Answer: The transformation is a reflection. Example 1
A B C D Determine whether the transformation is a translation, reflection, or rotation. • translation • reflection • rotation • none Example 1
Identify a Transformation What transformation could be used to create the design? The quadrilaterals have all been rotated about a point. The size and shape of each figure has not changed. Answer: So, this design can be created by using rotation. Example 2
A B C D What transformation could be used to create the design? • translation • reflection • rotation • none Example 2
End of the Lesson End Lesson
Five-Minute Check (over Lesson 13–8) Image Bank Math Tool Chest Identify Angles Resources
(over Lesson 13–8) Graph the triangle after a rotation 90° clockwise about point S. Five Minute Check 1a
A B C D A. B. C. D. (over Lesson 13–8) Five Minute Check 1