Vocabulary
The copy of an figure is known as...
What is the image?
The definition for translations
What is moving a figure along a vector (a slide)
This is the definition for a rotation...
What is a "turn?"
This is the correct definition of a reflection...
What is a mirror image or a flip?
This is the definition for transformations...
What is moving a figure?
This is my favorite baseball team.
Who are the New York Yankees?
The term for the movement of any image without changing its angles.
What is rigid motion.
The four types of direction in a translation are...
What are up, down, left, and right?
This is the smallest type of turn that we have made in a rotation...
What is 90 degree or quarter turn?
You see real-life reflections here every day.
What is a mirror?
Name the three types of transformations we have studied...
What is rotation, reflection, translation?
We read compositions of transformations in this direction.
What is right to left?
The term for the way we write the image
What is prime notation?
These are the coordinates of a point (3,2) under the translations (x, y-5).
What is (3, -3)?
This is the largest type of turn that can be made in rotations...
What is 360 degrees or a full turn?
Draw a triangle at (1,1), (1,2), and (2,1) and reflect it over the x-axis on your whiteboard.
What is a (teacher checked image)
When rotating, which direction do you usually rotate?
Counterclockwise
Who was the 12th president of the United States?
This is a "slide"
What is a translation?
Drawing dots on your white board, translate a triangle four units right and three units down. (Be sure to label both triangles!)
What is (x,y) --> (x+4, y-3)? (Teacher checks student work)
This is the rule for a 270 degree rotation.
What is (x,y) -> (y,-x)
Using your white board, reflect a square over the y-axis.
What is a (teacher checked image)?
The name of the new figure is this term.
What is the image?
You are digging a hole that is 6'x4'x4'. How much dirt is in the hole?
None...it's a hole!
The term for the direction that a translation moves.
What is a vector?
Drawing dots on your white board, translate a square to the following: (x,y) --> (x-2, y+3). Label both squares!
What is (your teacher approved image)?
This is the rule for a 90 degree rotation.
What is (x,y) -> (-y,x)
Given the points (1,2), (2,3) and (5,4) these are the coordinates of a reflection over the line y = x without drawing the pre-image.
What is (2,1), (3,2), and (4,5)?
This is the vocabulary word to describe a transformation that preserves size and shape.
What is a rigid motion?
What is the image of the point (1,2) after the composition of transformations
T_{3,2} \circ r_{y=x}
What is (4,4)?