Vocabulary
Translations
Rotations
Reflections
Dilations
100
Operations that alter the form or location of a point or shape. Examples: Translations, rotations, reflections, dilations.
What are transformations.
100
A translation does this to a point.
What is moving?
100
Can be abbreviated as CW and CCW.
What are clockwise and counter clockwise?
100
Points and shapes can be reflected over these two liens.
What are the x and y-axis?
100
Points are multiplied by these numbers.
What is the scale factor?
200
A transformation where a point or shape turns around a certain point like the origin.
What is a rotation?
200
The location of the point (3,0) after it translates 4 down and 3 left.
What is (-1,-3)?
200
The location of point A(6,8) after it was rotated 180° CW.
What is (-6,-8)?
200
What is the location of (5,6) after it is reflected over the x-axis?
What is (5,-6)?
200
The location of (3,4) after dilating it with a scale factor of 2.
What is (6,8)?
300
When two shapes are exactly the same except for their orientation.
What is congruent?
300
The location of the point (-2, 8) after it translates 4 up and 8 left.
What is (4,0)?
300
Is the degrees and direction this pre-image went.
What is 90° CW?
300
The location of (-3, 8) after it is reflected over the y-axis.
What is (3,8)?
300
The location of (-3,-2) after dilating it with a scale factor of 3.
What is (-9,-6)?
400
When two shapes are proportional to each other but are not the same size.
What is similar.
400
The location of the pre-image before it was moved 5 up and 1 right to A'(5,1).
What is A(0,0)?
400
The location of the point B(0,4) after it rotates 90° CCW.
What is B'(-4,0)?
400
The location after (5,0) is reflected over the y-axis.
What is (-5,0)?
400
The location of (-6,0) after dilating it with a scale factor of 1/2.
What is (-3,0)?
500
The word for the original location of a shape or point.
What is a pre-image?
500
The location of the point A before it became A'(-3,-3) by moving 6 right and 2 down.
What is (-9,-1)?
500
The location of the point N(-3,-7) after a 270° CCW roation.
What is N'(7,-3)?
500
The locations of (5,0) after it is reflected over the x-axis.
What is (5,0)?
500
The location of (-3, 6) after a dilation with a scale factor of 1/3.
What is (-1, 2)?