Scale Copies and Area
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which figure is a scaled copy of A?
B
C
D
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the area of this circle?
201.06
50.27
123.12
94.43
Tags
CCSS.7.G.B.4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The perimeter of the square increased by a scale of 5.
True
False
Tags
CCSS.7.G.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the scale factor from ΔABC to ΔDEF?
1/2
7/3
2
10/3
Tags
CCSS.8.G.A.4
CCSS.HSG.SRT.A.2
5.
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
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the scale factor from the original triangle to its copy?
1/2
1/3
1/4
1/5
Tags
CCSS.7.G.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the scale factor?
4
25
5
6
Tags
CCSS.7.G.A.1
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