Key Terms
Scale Factor
True or False
Random Unit 1 Questions
Mr. Shinto
100
Scale Factor is ....
(NEW)/(OG)
100
If the scale factor is 1/5, find x and y.
x= 4 and y = 2
100
When given a Scale Factor, you can add all the lengths by that number.
False
100
What is the Scale Factor from OG to New?
SF = 2
100
What does Mr. Shinto collect?
Basketball Shoes, Jordans, Nikes
200
The term we use to find the scale factor of the new figure going back to the OG figure.
Reciprocal
200
What is the Scale Factor from left to right?
1/5
200
When comparing an original figure with a new figure, all the angles are the same.
True
200
What is the scale factor from New to OG?
SF = 4
200
Mr. Shinto's favorite period?
Period 6 (LUNCH)
300
When part of an OG figure matches up with part of a NEW figure is ...
Corresponding
300
SF = 1
300
The bigger the scale, the bigger the drawing.
The smaller the scale, the smaller the drawing.
False
300
What corresponds with segment CB?
Segment GF
300
Mr. Shinto favorite basketball team?
Los Angeles Lakers
400
This tells how the measurements in a scale drawing represent the actual measurements of the object. For Example) 3 cm = 400 m
scales
400
The measurement of the NEW figure is 105 units. The SCALE FACTOR is 15. What is the measurement of the OG figure?
7 units
400
If we know the scale factor from OG to new, then the scale factor from new to OG is just the reciprocal.
true
400
The area of the rectangle is 20 in2. What would the area of the new figure be if it went through a scale factor of 2.
80 square inches
400
Mr. Shinto coaches two sports at Ensign. List both sports.
1. Basketball
2. Track and Field
500
A scaled copy must always have these two things.
1. All corresponding sides have a common scale factor.
2. All the angles are the same.
500
2 Units each line.
500
If we know the area of the OG figure and the scale factor, then I can just multiply the area by the scale factor to get the new area.
False
Area Factor = SF x SF
500
Which scale would have a bigger drawing?
1 inch = 10 miles
1 inch = 25 miles
1 inch = 10 miles
500
Mr. Shinto was a two sport athlete in high school. List both sports.
1. Basketball
2. Swimming