Name: 
 

Lesson 6 - Communicating about Transformations



 1. 

What transformation was used to move the red triangle to the yellow triangle?
      mc001-1.jpg
a.
reflection across a horizontal green line above the red triangle
b.
translation (R7, U7)
c.
mc001-2.jpg turn cw around (8, 10)
d.
translation (R2, U9) followed by a mc001-3.jpg turn cw around (11, 10)
 

 2. 

What transformation was used to move the red triangle to the green triangle?
a.
translation (R9, D4)
b.
reflection in vertical blue line to the right of the red triangle
c.
rotation mc002-1.jpg cw around (7, 5)
d.
translation (L4, U9)
 

 3. 

What transformation(s) were used to move the blue triangle to the yellow triangle?
a.
rotation mc003-1.jpg turn ccw around (11, 10)
b.
translation (L4, D6), rotation mc003-2.jpg turn cw around (8, 10)
c.
rotation mc003-3.jpg turn cw around (11, 10), reflection in green horizontal line
d.
reflection in the vertical purple line to the left of the blue triangle
 

 4. 

What transformations were used to move the red triangle to the blue triangle?
a.
reflection in horizontal green line, rotation mc004-1.jpg ccw around (8, 10)
b.
rotation mc004-2.jpg ccw around (11, 10), reflection in vertical blue line
c.
rotation mc004-3.jpg cw around (8, 10), reflection in vertical purple line
d.
reflection in horizontal green line, rotation mc004-4.jpg cw around (11, 10)
 

 5. 

What transformations were used to move the green triangle to the yellow triangle?
a.
translation (L9, U4), rotation mc005-1.jpg cw around (8, 10)
b.
translation (R2, U11), reflection in vertical purple line
c.
reflection in horizontal red line, rotation mc005-2.jpg ccw around (11, 10)
d.
reflection in vertical blue line, translation (L4, U5)
 



 
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