Dilations and Scale Factors
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 that dilates DNPM onto D'N'P'M'.
2
3
⅓
½
Tags
CCSS.8.G.A.3
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 are the coordinates of the image of point B (4, 9) where the center of dilation is the origin and the scale factor is 2?
(2, 4.5)
(-8, -18)
(8, 18)
(9, 4)
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Choose the correct scale factor:
2
3
1/3
1/2
Tags
CCSS.HSG.CO.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the correct scale factor:
2
3
1/3
1/2
Tags
CCSS.HSG.CO.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the correct scale factor:
(x, y) → (2x, 2y)
(x, y) → (3x, 3y)
(x, y) → (x+2, y+2)
(x, y) → (x+3, y+3)
Tags
CCSS.HSG.CO.A.2
7.
MATH RESPONSE QUESTION
1 min • 1 pt
In the figure above, a dilation from A to A' has occurred. What is the scale factor?
scale factor = _______
Mathematical Equivalence
ON
Tags
CCSS.8.G.A.3
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