Scale and Scale Factor Quiz
Authored by Alex Hallford
Other
9th - 12th Grade
Used 9+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of scale?
Size or proportion in relation to another object or phenomenon.
The act of climbing a mountain.
A musical instrument with a series of graduated pitches.
A type of fish with overlapping bony plates on its body.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the scale factor?
Scale factor = Length of new object / Length of original object
Scale factor = Length of new object - Length of original object.
Scale factor = Length of original object / Length of new object.
Scale factor = Length of new object + Length of original object.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When applying a scale factor greater than 1, does the object become larger or smaller?
smaller
stays the same size
disappears
larger
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When applying a scale factor between 0 and 1, does the object become larger or smaller?
smaller
doubles in size
stays the same size
larger
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the scale factor is 2, and the original length is 5 cm, what is the new length?
10 cm
15 cm
7 cm
3 cm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the scale factor is 0.5, and the original length is 10 cm, what is the new length?
7 cm
5 cm
2 cm
15 cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the scale factor is 3, and the original area is 20 square meters, what is the new area?
60
100
300
180
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