A transformation in which a geometric figure slides over to another location without any change in size or orientation.
What is translation?
100
The coordinate notation (motion rule) for a figure that is translated 3 units left and 2 units up.
What is (x,y)-->(x-3,y+2)?
100
Find the coordinates of the point (3,2) reflected over the line y=x.
What is (2,3)?
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 2.
What is enlargement?
200
Operations that alter the form of a figure. Examples: translations, reflections, dilations, and rotations.
What is transformations?
200
Find the coordinates of A' and B' if segment AB with A(2, 4) and B(-1, 1) is translated by the motion rule (x,y)-->(x+2,y-5).
What is A'(4, -1) and B'(1,-4)?
200
The coordinates of X' and Y' when XY with X(-3, 1) and Y(-1, 4) is reflected over the x-axis. *Plot preimage and image on whiteboard. Then give me the coordinates of the image*
What is X'(-3, -1) Y'(-1,-4)?
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, 6) and B'(1, 3).
What is scale factor = 1/2?
300
The transformation that is a combination of a translation and reflection, across a line parallel to the direction of the translation.
What is glide reflection?
300
Find the coordinates of X', Y', and Z' when triangle XYZ with X(0,3), Y(3, -2), and Z(4,0) is translated by the motion rule (x,y)-->(x-5,y+1).*Also you must plot the translation on your board.
What is X'(-5, 4), Y'(-2, -1), and Z'(-1, 1)?
300
The coordinates of M', N', and O' when triangle MNO with M(-2, -4), N(-3, 1), and O(0, 2) is reflected over the line x=2. *Plot preimage and image on whiteboard to find coordinates*
What is M'(6, -4), N'(7, 1), and O'(4, 2)?
300
Find the coordinates of A', B', and C' when A(3, 0), B(2, 3), and C(4,4) rotates clockwise 90 degrees. *Use the grid on your board! You must plot the points.*
What is A'(0,-3), B'(3,-2), and C'(4,-4)?
300
A(-4,-3) B(-1,-1). Find the coordinates of A" and B" after the following composition: translated by (x,y)-->(x+3,y+1), then reflected over y=1.
What is A"(-1,4) and B"(2,2)?
400
A transformation in which a plane figure turns around a fixed center point.
What is rotation?
400
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.*Plot the translation as well.
What is M'(1, 1) and N'(2, -1)?
400
The line of reflection when A(-2, 0), B(1, 3), and C(3, -4) is reflected to A'(-2, -2), B'(1, -5), and C'(3, 2).*Plot preimage and image first*
What is y=-1?
400
Find the coordinates of A', B', and C' when A(-2, 3), B(-3, 3), and C(-4,-4) rotates counter clockwise 90 degrees. *Use the grid on your board! You must plot the points.*
What is A'(-3,-2), B'(-3,-3), and C'(4,-4)?
400
Find the coordinates of X',Y', and Z' when X(12, 4), Y(8,-2) and Z(-4,0) are dilated by a scale factor of 1/2.
What is X'(6,2), Y'(4,-1), and Z'(-2,0)?
500
A transformations that preserves distance (congruence); e.g. reflection, rotation, and translation.
What is an isometry?
500
The coordinate mapping when D(-5, 4), E(-4, 1), and F(-2, 1) are translated to D'(-5,0), E'(-4, -3), and F'(-2, -3).
What is (x, y)-->(x, y-4)?
500
Coordinates of triangle X'Y'Z' after reflection across the line x=-3. of when X(-4, 0), Y(-2, -2), and Z(0, -8)
What is X'(-2, 0), Y'(-4, -2), and Z'(-6, -8)?
500
Find the coordinates of A' and B' when A(-3, -2) and B(-1, 2) are rotated clockwise 180 degrees.*Plot preimage and image on whiteboard. Then find coordinates of image*
What is A'(3, 2) and B'(1, -2)?
500
Find the coordinates of B" when A(5, 0), B(5, 5), and C(2,4) undergo the following composition: translate (x, y)-->(x+5, y-4), then rotate clockwise 90 degrees. *Use the grid on your board!*