Reflections
Translations
Rotations
Dilations
Mixed
100
When you reflect a point over the y-axis, the ____________ changes.
x-coordinate
100
Translate the blue shape to the pink shape...
5 Right
2 Down
100
Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.
(3,4)
100
What does the scale factor do in a dilation?
Tells you how much the image grows or shrinks
100
The coordinates for the origin in the coordinate plane are________?
(0,0)
200
Reflect the point (2, -4) over the y-axis.
(-2, -4)
200
Translate shape A to shape B...
5 Left
3 Down
200
Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
B
200
Did the image enlarge, shrink or none of the above? (blue to green)
Shrink
200
Triangle D is rotated 270° counterclockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
A
300
What are the coordinate points for point D?
(-3, -3)
300
Determine where X' would be if you translated X 3 units to the left and 9 units down.
(-4, -5)
300
Triangle B is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
C
300
What is the scale factor? (blue to green)
k = 1/2
300
Determine how to translate the algebraic representation: x,y --> ( x + 2, y - 9)
right two, down 9
400
What would be the coordinates of point K if it was reflected over the x-axis?
(-5 , 2)
400
How is triangle ABC being translated to triangle A'B'C'?
down 9, right 4
400
Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
A
400
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
¼
400
How is Quadrilateral EFGH translated to E'F'G'H'?
6 down, 3 left
500
What would be the coordinates of point K if it was reflected over the Y-axis?
(5, -2)
500
What does the word translation mean in math?
To change an objects by sliding it
500
Rotate the point (7,8) around the origin 90 degrees counterclockwise.
State the image of the point.
(-8, 7)
500
Dilate Point B by a scale factor of 3:
(0, 12)
500
Dilate the figure by a scale factor of 3. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)
A' (9,9) , B' (18,18), C' (27, 9)