Transformations Unit Review

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

Tags

CCSS.8.G.A.3

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, 5)
• (-5, 3)
• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Shapes that are identical in size, shape and measure are...

• Congruent 
• Image 
• Angles 
• Vertices 

Tags

CCSS.8.G.A.2

Write a rule for the translation.

• (x,y) --> (x -1, y + 2)

• (x,y) --> (x -2, y + 1)

• (x,y) --> (x +2, y - 1)

• (x,y) --> (x +1, y - 2)

Point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)
• (-5,-2)
• (-5,2)
• (5,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A slide is also called a _________.

• Translation

• Reflection

• Rotation

• Transformation

A turn is also called a ___________.

• Translation

• Reflection

• Rotation

• Transformation

Name the transformation.

• Translation

• Reflection

• Rotation

When you translate, you ______ a number to x and y.

• Add or subtract

• Multiply or divide

• Add or multiply

• Subtract or divide

• Translation
• Reflection
• Rotation
• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5