Definitions
Graphing
Translation
Reflection
Rotation
100
A ___________________ has a distance and a direction
rotation
translation
reflection
enlargement
translation
100
Which axis is horizontal?
What is the x-axis
100
Translation means to...
slide
100
Reflection means to...
flip
100
Rotation means to...
flip or spin
200
A transformation that turns a figure around a center point
rotation
200
Which axis is vertical?
What is the y-axis
200
When writing the rule for a translation, one must include how many ________ you move the object.
units
200
What is the line called that you flip an object over?
line of reflection
200
Which two directions can you rotate an object?
clockwise and counter-clockwise
300
A___________________is similar to a mirror image or a “flip.”
translation
rotation
reflection
enlargement
reflection
300
Which of these triangles are translations of Triangle A? Select all that apply.
B and D
300
A. What language would you use to describe the following movements?
B. How might you quantify (measure the distance) of these moves?
A. slide, translate, move
B. determine the distance and direction
300
http://www.gcsemathstutor.com/images/shapespace/ss-vectors-reflection1.jpg The triangle reflected over the ____ axis.
y-axis
300
What three things must you include when writing a rule about rotation?
degrees, direction, and rotation point
400
To ____________________is to change a figure (turn, flip, slide).
ray
image
transform
figure
transform
400
If you were to describe a translation of triangle ABC, what information would you need to include in your description?
distance (3 units up, 2 units to the right)
direction (clockwise, counterclockwise)
400
A. What language would you use to describe the following movements?
B. How might you quantify (measure the distance) of these moves?
A. turn, rotate
B. find the center and angle of rotation
400
If you were to describe a reflection of triangle ABC, what information would you need to include in your description?
line of reflection
400
http://www.helpingwithmath.com/images/geometry/translation08.gif
The object rotated _____ degrees in the ______ direction about (around) the _____.
180, clockwise or counterclockwise, origin
500
A__________________________________ is more than one transformation in a specific order.
reflection
straight angle
sequence of transformations
translation
sequence of transformations
500
If you were to describe a rotation of triangle ABC, what information would you need to include in your description?
Center of rotation (example: point B)
angle of rotation (example: 90 degrees)
direction of rotation (example: clockwise, counterclockwise)
500
http://image.tutorvista.com/cms/images/38/math-translation-graph.jpg
Translate this rectangle 4 units right and 6 units down.
shown in class
500
Identify the line of reflection, and label the reflected image XYZ.
The reflection over the x-axis takes triangle ABC to triangle XYZ
500
http://image.tutorvista.com/cms/images/41/example-of-rotation.GIF
The triangle rotated ______ degrees in the _______ direction about (around) the ________.
90, clockwise, origin