Vocabulary
Translation
Rotation
Reflection
Sequences
Dilation
100
A group of transformations that keeps distance and angles measures the same
What is Rigid Motion or Transformation
100
What is another word for Translation?
Slide
100
What movement occur when an object moves around a certain point. The points will maintain their distance from the center point.
Rotation
100
Identify the x-axis and the y-axis on the graph.
100
What transformations take Triangle A to Triangle C?
Reflection over y-axis
Reflection over x-axis
100
If a shape gets larger, how do you call it?
dilation-enlargment
200
Two or more lines that never intersect
What is parallel lines
200
What directions help do a translation?
Direction left/right and direction up/down or diagonal
200
What direction can rotations occur?
clockwise and counter-clockwise
200
Reflect the point (2, 1) across the y-axis. What are the coordinates?
(-2, 1)
200
What sequence of transformations takes you from shape 2 to shape 3?
Reflection over y-axis
200
If a shape is smaller, how do you call it?
reduction
300
Same size and shape
congruent
300
Translate the point (3, 2) up 4 units and left 8 units. What are the coordinates?
(-5, 6)
300
If a rotation moved one quadrant to the right, what rotation happened?Answer using degrees and direction
90o Clockwise
300
Reflect the point (8, -6) across the y-axis. What are the coordinates?
(-8, -6)
300
What sequence of transformations takes you from SRQPT to S"R"Q"P"T"?
Rotate 90 degrees C.W.
Reflect across x-axis
300
If my scale factor is a fraction, is my shape getting bigger or smaller?
smaller
400
The image of A after some transformation. How do you write it?
A' or (A prime)
400
Translate the point (3, 2) down 2 units and right 4 units. What are the coordinates?
(-1, 0)
400
Start at the point A(-2,4) and I rotate 180o counter-clockwise, What is the final point?
A'(2,-4)
400
Reflect the point (2, 1) across the x-axis. What are the coordinates?
(2, -1)
400
What is the sequence of transformations to get from P to Q?
Translation
Reflection across x-axis
400
A dilation create a congruent shape or a similar shape?
Similar
500
The number of degrees in a full rotation. Hint: Degrees in a Circle
360
500
Translate the point (-4, -7) up 14 units and right 9 units. What are the coordinates?
(5, 7)
500
90o clockwise
500
Reflect the point (14, 14) across the x-axis. What are the coordinates?
(14, -14)
500
What is the sequence of transformations that takes ABC to A"B"C"?
Reflection across y-axis
Translation down 5 and left 2
500
If point A (-1, 3) is dilated by a factor of 2, what is the new point?
A'(-2,6)