Vocabulary
Define "scale drawing"
An enlargement of a drawing/ figure
A rectangle has a length of 12 units and a width of 4 units.
With a scale factor of 20%, calculate the new length and width
Length: 2.4
Width: 0.8
Convert 60% to a decimal
0.6
What does it mean for an image to be "reduced"?
The image is recreated to be smaller
A sneaker box has a length of 12 units and a width of 12 units. Create new dimensions using a scale factor of 60%
Length: 7.2
Width: 7.2
Convert 125/100 to a percent
125%
What does it mean for an image to be "enlargened"?
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Everyone on the team share one thing you would like to do this summer.
FREE if everyone shares
There are 24 students in 703. 30% of them dislike horror movies. How many students in 703 dislike horror movies?
= 30% x 24 = 0.3 x 24 = 7.2 dislike horror movies
A reduced scale drawing has a scale factor that is :
A. less than 100%
B. Greater than 100%
C. Exactly 100%
A
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Everyone share what your favorite drink is
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There are 361 students at Vanguard. 40% of them have 2 or more siblings. How many students at Vanguard have 2 or more siblings?
= 40% x 361 = 0.4 x 361 = 144.4
Approximately 144 students
An enlarged scale drawing has a scale factor that is :
A. less than 100%
B. Greater than 100%
C. Exactly 100%
B
A rectangle has a length of 25 units and a width of 40 units.
With a LENGTH scale factor of 50% and a WIDTH scale factor of 20%, calculate the new length and width
LENGTH: 12.5
WIDTH: 8
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Everyone share one thing they would like to change about Vanguard
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