Algebraic Rules
Translations
Rotations
Reflections
Applications
Recognize the transformation
100

The rule for 90 degree counterclockwise rotation.

What is ( - y, x)

100

Another word to describe a translation

What is slide

100

Another word to describe a rotation

What is turn

100

Another word to describe a reflection

What is flip

100

Describe the transformation: (x, y+6)

What is up 6 units

100

What type of transformation is this? Give the words and rule.

What is a translation. 1 unit right 2 units down: (x + 1, y - 2)


200

The rule for reflections across the x axis.

What is (x, - y)

200

Adding to the x-coordinate moves a figure in this direction.

to the right

200

If both coordinates change signs what transformation occurred?

180 degree rotation

200

This coordinate stays the same when a figure is reflected over the y-axis.

the y-coordinate.

200

Describe this transformation rule: (x, - y)


What is a reflection across the x-axis

200

What is the transformation shown? Provide the rule.

What is a reflection across the y-axis, ( - x, y)

300

The rule for 90 degree clockwise rotation.

What is (y, - x)

300

If (1, 6) is translated to the left 3 and down 1, what are the new coordinates?

 (-2, 5)

300

The segment below has been rotated 90o in what direction?

counter clockwise

300

This coordinate changes when a figure is reflected over the x-axis.

the y-coordinate

300

If (1, 5) becomes (3, 0) what is the transformation rule?

(x + 2, y - 5)

300

This image depicts a reflection of * across the y-axis, then a reflection across the x-axis, and another reflection across the y-axis.

What is A?

400

The rule for reflections across the y axis.

What is ( - x, y)

400

This is what happens to the coordinates if a figure translates up and to the left.

subtract from the x-coordinate and add to the y-coordinate?

400

This is the coordinate M' after the figure below is rotated 180o clockwise. M (6, 6)

What is (-6, -6)

400

The figure has been reflected over this line.

the x-axis

400

This notation is how we indicate the preimage from the image.

What is prime  (  '  )

400

Identify the transformation and provide the rule.

What is a 90-degree clockwise rotation, ( y, - x)

500

The rule for 180 degree rotations.

What is ( - x, - y)

500

What is the Algebraic rule for the preimage to image below? (green to purple)

What is ( x - 2, y + 2)

500

This clockwise rotation is the same as rotating 90o counterclockwise.

270o clockwise

500

Reflect the triangle ABC over Y-axis with side lengths AB =3 units, BC = 4 units and AC = 5 Units. After reflection What is the length of BC? 

4 Units.

500

2 figures that are the same size and shape

What is congruent
500

Take triangle * and rotate it 90-degrees counterclockwise twice about the origin. Where  will the new figure be?

What is figure C? 

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