Find the Scale Factor from A to B Triangle
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
Is Figure B a scaled copy of Figure A?
Yes
No
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The pair of figures is similar. Find the missing side.
x = 20
x = 12
x = 5
x = 4
Tags
CCSS.HSG.SRT.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is Figure B a scaled copy of Figure A?
Yes
No
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the scale factor from triangle ABC to triangle DEF?
1/2
7/3
2/1
10/3
Tags
CCSS.7.G.A.1
5.
MATCH QUESTION
1 min • 10 pts
A (3,3) B (6,6) C (9,9)
A' (1,1) B' (2,2) C' (3,3)
Scale factor of 1/3
A (2,2) B (3,3) C (4,4)
A' (4,4) B' (6,6) C' (8,8)
Scale factor of 1/2
A (1,1) B (2,2) C (3,3)
A' (5,5) B' (10,10) C' (15,15)
Scale factor of 2
A (2,2) B (3,3) C (4,4)
A' (1,1) B' (1.5,1.5) C' (2,2)
Scale factor of 5
A (2,2) B (3,3) C (4,4)
A' (6,6) B' (9,9) C' (12,12)
Scale factor of 3
Tags
CCSS.7.G.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If triangle X(0,0) Y(2,4) Z (4,0) is transformed to X' (0,0) Y' (4,8) Z' (8,0) what is the scale factor?
2
3
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the scale factor is 4, what is the measurement of x?
20 m
24 m
16 m
4 m
Tags
CCSS.7.G.A.1
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