Dilation and Scale Factor
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the correct scale factor:
2
3
1/3
1/2
Tags
CCSS.HSG.CO.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?
½
¼
4
2
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the scale factor from ABCD to MNOP?
2/3
3/2
2
3
Tags
CCSS.7.G.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.
B' (2 , 4.5)
B' (-8 ,-18)
B' (8 ,18)
B' (9 ,4)
Tags
CCSS.8.G.A.3
5.
HOTSPOT QUESTION
1 min • 1 pt
Segment CD is dilated from point O by a scale factor of 4. Where are C' and D' located?
(Choose TWO points, one for C and one for D.)
Tags
CCSS.8.G.A.3
6.
MATH RESPONSE QUESTION
1 min • 1 pt
In the figure above, a dilation from A to A' has occurred. What is the scale factor?
Mathematical Equivalence
ON
Tags
CCSS.8.G.A.3
7.
MATCH QUESTION
1 min • 5 pts
Match the following to show a dilation by a scale factor k=5.
(15,-10)
(0, -1)
(0,-5)
(3, -2)
(-5,5)
(2, 3)
(10,15)
(-1, 1)
(5,0)
(1, 0)
Tags
CCSS.8.G.A.3
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