Scale Factor
Translation
Wild Card
Reflection
Dilation
100
What is a dilation?
A transformation that changes the size of a figure. A figure gets bigger or smaller.
100
What is a translation
When a figure slides
100
11 x 11 ?
121
100
What is a Reflection?
Flipping a shape over a line, creating a mirror image.
100
Enlargement or Reduction: Dilation by a scale factor of 4
Enlargement
200
When the scale factor of a dilation is more than 1, the figure ____________
Stretches or Gets Bigger
200
True or False: When a figure is translated it changes its size
False
200
How many seconds are in an hour?
3,600
200
True or false: When a figure is reflected the result is a mirrored image .
True
200
Enlargement or Reduction: Dilation by a scale factor of 2/5
Reduction
300
When the scale factor of a dilation is less than 1, the figure _______
Shrinks or Gets Smaller
300
What's the coordinate of the point (2, 5) that is translated 3 units left.
(5, 5)
300
What's Ms. V's favorite holiday?
Valentines Day?
300
When I reflect over the x-axis which coordinate stays the same
The X coordinate (x,-y)
300
Determine the scale factor: B(2, 5) and B'(1, 2.5).
scale factor = 1/2
400
What is the scale factor for ABC -> DEF
1/2 or 0.5
400
I translated a point from (-4, 4) to (-3, 1).
Describe the translation.
Right 1 and down 3.
400
Ms. V's favorite hobby?
Traveling (I will accept cooking)
400
Reflection over the y-axis: (x, y) to (___, ___)
(x, y) ---> (-x, y)
400
Find the coordinates of Y when Y(8,2) is dilated by a scale factor of 1/4 of the origin.
(2, 0.5)
500
20 ft
500
Find the coordinates of M(-4, -1) and N(-3, -3) when it is translated 5 units right and 2 units up.
M'(1, 1) and N'(2, -1)
500
What career would Ms.V want to pursue?
HR or IT
500
Reflect (3,-5) over the x-axis. What are the new coordinates?
(3,5)
500
Rectangle ABCD is shown on the coordinate plane below. If the rectangle is dilated by a scale factor of 3/4. What is the new coordinate of A?
A: (-6, 4.5)