Transformations Review

A rotation always moves _____________________ unless otherwise stated.

• clockwise

• counterclockwise

A rigid motion creates figures that are ____________.

• congruent
• different sizes
• similar
• larger

Tags

CCSS.HSG.CO.B.6

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many lines of symmetry does this shape have?

• 0
• 1
• 2
• 4

Which letter has point symmetry?

• A
• S
• T
• W

Which shape does NOT have rotational symmetry?

• A
• B
• C
• D

What is the sequence of transformations for the image given?

• Reflect over the x-axis, translate (x+8,y)

• Reflect over the x-axis then translate (x+6, y)

• Reflect over the y-axis then (x+1, y+1)

• Translate down 4 and to the right 5 the reflect in x=1

The following is an example of which transformation ...

• rotation of 270 degrees about the origin

• reflection in the line y=x

• reflection in the y-axis

• rotation of 90 degrees about the origin

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What transformation is happening?

(x, y) ----> (x + 4, y - 2)

• slide down 2, left 4

• slide right 4, up 2

• slide up 4, left 2

• slide right 4, down 2