| Glide Reflection | Rotational Symmetry | Reflection (line symmetry) | Translation | Dilations |
| 10 | 10 | 10 | 10 | 10 |
| 20 | 20 | 20 | 20 | 20 |
| 30 | 30 | 30 | 30 | 30 |
| 40 | 40 | 40 | 40 | 40 |
| 50 | 50 | 50 | 50 | 50 |
| Final Question | ||||
A combination of a reflection and a translation (a 2-step transformation).
A combination of a reflection and a translation (a 2-step transformation).
What is Glide Reflection?
Is this an example of a Glide Reflection? Why or Why not? 
Is this an example of a Glide Reflection? Why or Why not?
No. The Translation is correct in either direction; however, there is NO reflection.
Is this an example of a Glide Reflection? Why or Why not? 
Is this an example of a Glide Reflection? Why or Why not?
Yes, the image was TRANSLATED from above the line and the ROTATED on the same side of the line.
What is the function to do the TRANSLATION in this example? Explain how you came to your answer.
What is the function to do the TRANSLATION in this example? Explain how you came to your answer.
(x,y) becomes (x + 5, y)
What is the function to do the ROTATION in this example? Explain how you came to your answer.
What is the function to do the ROTATION in this example? Explain how you came to your answer.
(x,y) becomes (x, -y)
What does rotate mean?
What does rotate mean?
What is to turn?
What is the angle of rotation of a regular hexagon?
What is the angle of rotation of a regular hexagon?
What is 60 degrees?
How does a rotation of 180 degrees around the origin change the values of coordinate (x,y) on the corrdinate graph?
How does a rotation of 180 degrees around the origin change the values of coordinate (x,y) on the corrdinate graph?
(x,y) becomes (-x,-y)
What 7 letters of the alphabet have rotational symmetry?
What 7 letters of the alphabet have rotational symmetry?
H,N,S,I,O,X,Z
What is the Order of Symmetry for an equilateral triangle?
What is the Order of Symmetry for an equilateral triangle?
What is 3?
A _________ is a transformation in which a figure is reflected, or flipped, over a line
A _________ is a transformation in which a figure is reflected, or flipped, over a line
What is reflection?
A figure has __________ if a line divides the figure into two parts that are reflections of each other over the line.
A figure has __________ if a line divides the figure into two parts that are reflections of each other over the line.
What is line symmetry?
_________ can be used to describe the images of figures after reflections in the axes of a coordinate plane.
_________ can be used to describe the images of figures after reflections in the axes of a coordinate plane.
What is coordinate notation?
This is a reflections over which axis? 
This is a reflections over which axis?
What is y-axis?
This is a reflection over which axis? 
This is a reflection over which axis?
What is x-axis?
Moving a shape, without rotating or flipping it. 'sliding'
Moving a shape, without rotating or flipping it. 'sliding'
What is translation?
Find the coordinates of the vertices of each figure after the given transformation. Translation: 2 units right and 1 unit up ( Q(0,-1), D(-2,2), V(2,4), J(3,0) )
Find the coordinates of the vertices of each figure after the given transformation. Translation: 2 units right and 1 unit up ( Q(0,-1), D(-2,2), V(2,4), J(3,0) )
Q (2,0), D (0,3), V (4,5), J (5,1)
Find the coordinates of the vertices of each figure after the given transformation. Translation: 2 units left and 1 unit down ( Q(0,-1), D(-2,2), V(2,4), J(3,0) )
Find the coordinates of the vertices of each figure after the given transformation. Translation: 2 units left and 1 unit down ( Q(0,-1), D(-2,2), V(2,4), J(3,0) )
Q (-2,-2), D (-4,1), V (0,3), J (1,-1)
Write a rule to describe the transformation. 
Write a rule to describe the transformation.
Translation: right 6, down 4
Desribe how this is a translation 
Desribe how this is a translation
This guy is on a “slip and slide” He is sliding horizontally. Doesn’t change size or shape.
A dilation changes size, but not the ______ of a figure.
A dilation changes size, but not the ______ of a figure.
What is shape?
Dilations produce ______ figures.
Dilations produce ______ figures.
What is congruent?
True/False A dilation can only enlarge the size of the original figure.
True/False A dilation can only enlarge the size of the original figure.
What is false?
The ______ factor describes how much the pre-image is reduced or enlarged.
The ______ factor describes how much the pre-image is reduced or enlarged.
What is scale?
A scale factor between 0 and 1 _____ the size of the figure.
A scale factor between 0 and 1 _____ the size of the figure.
What is reduces?
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