Vocabulary
Translations
Reflections
Rotations
Dilatations
100
A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation.
What is translation?
100
A translation can also be called this.
What is a slide?
100
These values don't change if an object is reflected over the X Axis.
What are the X values.
100
This angle of rotation creates the same image if it's rotated clockwise or counterclockwise.
What is a rotation of 180 degrees?
100
Enlargement or Reduction: Dilation by a scale factor of 4.
What is enlargement?
200
Operations that alter the form of a figure. Examples: translations, reflections, dilations, and rotations.
What is transformations?
200
How you would describe a translation that moves point (3,5) to (4, 6)
What is 1 right, 1 up?
200
The coordinates of X' when XY with X(-3, 1) and Y(-1, 4) is reflected over the x-axis.
What is X'(-3, -1)?
200
The rotation that creates the same image as a rotation 270 degrees clockwise.
What is a rotation 90 degrees counterclockwise?
200
Determine the scale factor: B(2, 5) and B'(1, 2.5).
What is scale factor = 1/2?
300
The transformation that is shown when you look in a mirror?
What is a reflection?
300
Find the coordinates of F' if segment FG with F(2, 4) and G(-1, 1) is translated 2 right, 5 down.
What is F' (4, -1)
300
We can use this tool to help us with reflection problems
What is a Mira?
300
This is another word for rotations.
What is a turn
300
A rectangle has a length of 4 units and a width of 3 units. Find the length and with of the rectangle after a dilation with a scale factor of 3.
What is length 12 and width 9
400
A transformation in which a plane figure turns around a fixed center point.
What is rotation?
400
Point A (2, 4) has been translated down 6 units. What are the coordinates of the new point?
What is A' (2,-2)
400
The axis we reflected over when A(-2, 0), B(1, 3), and C(3, -4) is reflected to A'(-2, -2), B'(1, -5), and C'(3, 2).
What is the y axis
400
Rotations are turned in these two directions
What are clockwise and counterclockwise.
400
Find the coordinates of Y' when X(12, 4), Y(8,2) and Z(-4,0) are dilated by a scale factor of 1/4.
What is Y'(2, 1/2)?
500
A transformations that results in a similar but not congruent shape.
What is dilatation?
500
Find the coordinates of M' and N' when MN with M(-4, -1) and N(-3, -3) is translated 5 units right and 2 units up.
What is M' (1,1) and N' (2, -1)
500
The diagonal line passing through the first and third quadrants that grade 8s need to be able to reflect across.
What is x=y
500
Find the coordinates of A' and B' when A(-3, -2) and B(-1, 2) are rotated clockwise 180 degrees.
What is A'(3, 2) and B'(1, -2)?
500
A rectangle is dilated by a scale factor of 1/3. Find the new coordinate of point A (3, 3)
What is A' (1, 1)
M
e
n
u