Vocabulary
Translations
Rotations
Reflection
Congruence and Transformations
100

When two shapes are exactly the same we can say they are ______________

Congruent

100
Another word for Translate:

Slide

100

Another word for Rotate:

Turn

100

Another word for Reflection:

flip

100

Two shapes are congruent if they are the same _______ and ________

Size and Shape

200

The two red sides of the triangles are ______________ (2 words)

Corresponding Sides

200

Describe the following transformation

Translate the triangle 3 units right

200

Describe the transformation: (the top is the original)


90 degree rotation clockwise

200

Describe the transformation fully

Reflect over line l

200

We can use ____________________ to show two shapes are congruent. They are congruent if we can make them lay perfect on top of one another

Rigid Transformations

300

For this transformation you need: distance and direction

Translation

300

When we translate we move the shape without ________ or _________ it.

turning or flipping

300

True or false:

Rotating 180 degrees you NEED the direction

False

300

Describe how you can reflect an image using tracing paper


trace the shape and the line of reflection, flip your paper and line the line of reflection up. 

Your new shape goes where you see it on the tracing paper.

300

Describe the transformation


90 degress counterclockwise around point A

400

Flip

Reflect

400

For a translation we need: 

Double points for ALL the detail!

Distance (units)

Direction (left right up or down)

400

True or false:

270 degrees clockwise is the same as 90 degrees counterclockwise.

False

400

True or False: 

When you reflect the shape has the same orientation as the original.

False, the image is flipped like a mirror image.

400

Whats the transformation?

Translation

500

Moving a shape, line or point without changing its size or shape.

Rigid Transformations

500

Describe the translation fully from A to B:


translate 4 units right and 2 units up

500

Describe the Transformation FULLY

Rotation 90 degrees counter clockwise

500

Describe the sequence of transformations from A to B

Reflect over the y-axis and translate 2 units right and 1 unit down

500

Draw the shape and Label all parts you know measures to.

Will show on whiteboard

M
e
n
u