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- Exploring Scale Factors In Ratio And Proportions
Exploring Scale Factors in Ratio and Proportions
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Liam Anderson
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a linear scale factor of 2 indicate about the size of a new shape compared to the original?
The new shape is four times the size of the original.
The new shape is the same size as the original.
The new shape is twice the size of the original.
The new shape is half the size of the original.
Tags
CCSS.7.G.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a shape's linear scale factor is 0.5, what is the size of the new shape relative to the original?
Twice the size
Four times smaller
The same size
Half the size
Tags
CCSS.7.G.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the area of a shape change when each side is enlarged by a scale factor of 3?
6 times the original area
The same as the original area
3 times the original area
9 times the original area
Tags
CCSS.7.G.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the area of a rectangle enlarged by a scale factor of 4, if the original dimensions were 2 cm by 5 cm?
20 cm squared
160 cm squared
80 cm squared
40 cm squared
Tags
CCSS.7.G.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a rectangle's area is originally 50 cm squared and it is enlarged by a scale factor of 2, what is the new area?
50 cm squared
400 cm squared
200 cm squared
100 cm squared
Tags
CCSS.7.G.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a cube's edge is enlarged by a scale factor of 2, what is the new volume?
16 cm cubed
8 cm cubed
4 cm cubed
2 cm cubed
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the volume of a cuboid with original dimensions 2 cm x 3 cm x 4 cm, scaled by a factor of 3.
72 cm cubed
216 cm cubed
54 cm cubed
108 cm cubed
Tags
CCSS.5.MD.C.5B
CCSS.6.G.A.2
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