Vocabulary
Translations
Reflections
Dilations
Rotations
100
This type of transformation slides a figure in the coordinate plane.
What is a translation?
100
The translation notation for when you slide a figure 3 units to the left and up 2 units.
What is (x-3, y+2)?
100
The reflection over this axis gives the opposite of the preimage's x-coordinate.
What is the y-axis?
100
Given point K at (8, 2), find the new coordinates of K' when the figure is dilated by a scale factor of 1/2.
What is (4,1)?
100
Given J(4,9), find the coordinates of J' after a rotation of 90 degrees clockwise around the origin.
What is (9,-4)?
200
This type of transformation enlarges or reduces a figure in the coordinate plane using a scale factor, k.
What is a dilation?
200
Point A is at (4, -1) on the coordinate plane. Find the new coordinates of A' when point A is translated 5 units to the right and down 7 units.
What is (9, -8)?
200
The reflection over this axis gives the opposite of the preimage's y-coordinate.
What is the x-axis?
200
Given point L at (4,-2), find the new coordinates of L' when the figure is dilated by a scale factor of 3.
What is (12,-6)?
200
Given R(2,-1), find the coordinates of R' after a rotation of 90 degrees counter-clockwise around the origin.
What is (1,2)?
300
This type of transformation flips a figure over a given line of symmetry.
What is a reflection?
300
Point B is located at (-2, -9) on the coordinate plane. Find the new coordinates of B' when point B is translated left 3 units and up 5 units.
What is (-5, -4)?
300
Given point C at (4, -2), find the new coordinates of C' when the figure is reflected over the x-axis.
What is (4, 2)?
300
Find the scale factor between A'(1.5,2.75) and A(4.5,8.25).
What is k=1/3?
300
Given W(2,-1), find W' after a rotation of 180 clockwise around the origin.
What is (-2,1)?
400
This type of transformation turns a figure around a fixed point by various angles of measurement.
What is a rotation?
400
Find the translation notation for a figure that has been translated 7 units to the left.
What is (x-7, y)?
400
Given point D at (-6, -5), find the new coordinates of D' when the figure is reflected over the y-axis.
What is (6, -5)?
400
Find the scale factor between B'(51,57) and B(17,19).
What is k=3?
400
Given X(-4,-7), find X' after a rotation of 180 counter-clockwise around the origin.
What is (4,7)?
500
A change or movement to a figure on the coordinate plane.
What is a transformation?
500
Find the translation notation for a figure that has been translated right 7 units and up 1 unit.
What is (x+7, y+1)?
500
Given point F at (2,3), find the new coordinates of F' when the figure is reflected over the line, y=x.
What is (3,2)?
500
Find the scale factor between M'(2/7,5/8) and M(2/21,5/24).
What is k=3?
500
The algebraic formula for rotating a figure around the origin 90 degrees clockwise.
What is (y, -x)?
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