CFA4 Transformations Test

Write the coordinates obtained after the given translation:

A(-5,3) 7 units right and 8 units down

• A'(2,-5)

• A'(-12,5)

• A'(-35,-24)

• A'(3,-4)

Write the rule to describe the following translation:

• 7 units right

• 7 units down

• 7 units up

• 7 units left

Translation is which rigid movement?

• Slide!

• Flip!

• Turn!

• Shrink/Enlarge!

Rotations move in which directions?

• Up, down, left and right

• Shrink and Enlarge

• Clockwise (CW) and Counterclockwise (CCW)

Which rotation is being performed:

• 270 CW

• 90 CW

• 180 CCW

• 90 CCW

Write the coordinates obtained after the following rotation:

A(-5,3) 180 CW rotation

• A'(-3,-5)

• A'(5,-3)

• A'(-3,5)

• A'(-5,3)

Write the coordinates obtained after the following reflection:

A(-5,3) reflected across y=x

• A'(5,3)

• A'(-5,-3)

• A'(3,-5)

• A'(-3,5)

Lines that split figures into congruent parts are called lines of ______.

• symmetry

• congruence

• transformation

• coordinate planes

Write the rule to describe the following reflection:

• Reflection across the y-axis

• Reflection across the x-axis

• Reflection across the line y=x

• Reflection across the line y=-x

• Reflection across the origin

True or False: Translation, reflection and rotations re rigid movements that prove figures congruent in a coordinate plane.

• False

• True