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Worksheets5A,5B,5C Practice (Rigid Transformations)
Total questions: 15
Worksheet time: 35mins
Translations, rotations, and reflections are three different types of what?
Transformations
Geometry
Vectors
Shapes
After a figure has been transformed, we call the new figure the...
Image
Different shape
Figure that moved
Prime
The original figure before a transformation.
Pre-image
Image
"Sliding" a figure is a _________.
Translation
Reflection
Rotation
Transformation
This transformation takes the geometric figure and "flips" it over a line.
rotation
translation
dilation
reflection
The mathematical term for the line that you reflect a shape over is the...
Mirror
Reflective tape
Line that you reflect over
Line of reflection
A transformation that “turns” a figure, which one is it?
rotation
translation
reflection
dilation
Which type of rotation will not change the orientation of an object?
90o rotation
180o rotation
270o rotation
360o rotation
What two transformations could be happening in this picture? Select all that apply.
reflection and translation
rotation and translation
reflection and rotation
What transformation is happening from ABCD to A'B'C'D'.
Translation
Reflection
Reflection
Rotation
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 (y-4) and to the right 5 (x+5)
What is the rule for a 180 degree rotation?
(-y, -x)
(y, -x)
(-x, -y)
(-y, x)
Which represents translating right 4 and down 2?
(x - 2, y + 4)
(x - 4, y - 2)
(x + 4, y + 2)
(x + 4, y - 2)
What is the rule for a 90 degree counterclockwise rotation?
(x, y)
(-y, x)
(-x, -y)
(y, -x)
Rank yourself on how confident you currently feel about what's been covered so far in Unit 5 (Transformations vocabulary, Translations, Rotations, and Reflections)
1: I'm totally lost and guessing on everything.
2: I'm pretty confused about most of it.
3: I feel good about it when we talk about it in class and with the videos, but I'm still having trouble completing problems on my own.
4: I feel pretty good about it for the most part.
5: I feel great about everything we've covered and could even show someone else how to do it.
