Understanding Scale Factors
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the scale factor when a shape is reduced in size?
Greater than 1
Equal to 1
Less than 1
Equal to 0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If triangle A is scaled to triangle B with a scale factor of 0.5, what happens to triangle A?
It enlarges
It disappears
It shrinks
It remains the same
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When scaling from triangle B to A, what is the scale factor if the base of A is 8 units and B is 4 units?
4
2
1
0.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reciprocal of a scale factor of 3/2?
2/3
1.5
1/3
3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If circle A is enlarged to circle B with a diameter of 12, what is the scale factor if circle A's diameter is 8?
1.5
0.75
2
1.25
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the scale factor when circle B is reduced to circle A, given the original scale factor from A to B is 1.5?
1.5
0.5
2/3
3/2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In similar triangles, if the height of one triangle is 12 and the other is 6, what is the scale factor from the larger to the smaller triangle?
2
0.5
1
1.5
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