Transformation
Translation
Reflection
Rotation
Mixed Questions
100
A __________ is a change in the size, shape, position or orientation of a figure.
Translation
100
A 'slide' is considered which of the following transformations:
a) translation
b) reflection
a) translation
100
True or false, after you reflect a figure, the sides will have different lengths.
False
100
A rotation is often referred to as a __________
turn
100
A transformation that shifts a figure horizontally and/or vertically, but does not change its size, shape, or orientation is called a __________________.
Translation
150
Which figure is a translation
Figure a.
150
True or false, the above demonstrates a translation.
False: It is a reflection
150
In which axis is rectangle ABCD reflected?
y-axis
150
A point (5, 6) is rotated to a new location (-6, 5). State the angle and direction of the rotation.
2700 clockwise
150
A ________________ creates a mirror image of the original figure.
Reflection
200
Your analogue clock reads 1pm. The hour hand rotates 180 degrees. What time is it now?
1:30pm
200
Describe the location of the blue figure relative to the location of the red figure.
6 units right and 3 units down
200
In terms of reflection, what axis does the following point reflect.
Z(4, 7) to Z'(-4, 7)
y-axis
200
State the angle and direction that rotates the blue figure onto the red figure.
180 degrees clockwise or counter-clockwise
200
Game show time. The wheel spins and rotates 270 degrees clockwise. The arrow is fixed. What is the result?
Free Spin
250
An analog clock WITHOUT NUMBERS displays the time 4 o clock. What time would be seen if the clock was reflected in a mirror.
8 o clock
250
The point A(5,4) is moved one unit to the left and four units up. What would be its new location?
A'(4, 8)
250
Which of the above demonstrates a reflection?
Number 2
250
What is the new coordinate when the point (7, -2) is rotated 90 degree clockwise?
(-2, -7)
250
What is the rule for a translation 2 units left and 3 units up?
a. (x,y) --> (x+3, y+2) b. (x,y) --> (x+2, y+3)
c. (x,y) --> (x-2, y-3) d. (x,y) --> (x-2, y+3)
d. (x,y) --> (x-2, y+3)
300
Fully describe the transformation the maps A to D.
90o Clockwise Rotation
300
Translate the point P(0, -1) using the notation f(x, y) = (x-2, y+1)
P'(-2, 0)
300
The point Q(-5, -3) is reflected by the notation f(x, y) = (-x, y). What is the image of Q?
Q'(5, -3)
300
The point G(-6, 4) is rotated by the notation f(x, y) = (-y, x). What is the coordinate of Q?
Q'(-4, -6)
300
If you were to rotate WXYD 180° about the origin, what would the coordinates of X' be?
(-8, 3)