Vocabulary
Corresponding Parts
Scale Factors
Scaled Copies
Random
Fun Facts
100
A copy of a figure where every length in the original figure is multiplied by the same number
What is a scaled copy?
100
The point in Copy 1 that corresponds to point K in the original
What is point A?
100
The side lengths of the scaled copy if the original rectangle is 2 inches by 3 inches and the scale factor is 4.
What is 8 inches by 12 inches?
100
The operation we use to create scaled copies
multiplication
100
When scaling a shape, what happens to the angles?
They stay the same
100
What is Mrs. LaFlamme's favorite ice cream flavor?
What is Mint Chocolate Chip?
200
A point, segment, angle, or distance in an original figure that matches up with a point, segment, angle, or distance in a copy
What is a corresponding part?
200
The line segment in the original that corresponds with segment EF in Copy 1
What is segment OP?
200
The scale factor between the two scaled copies below
What is 2?
200
The length of the left side on the bottom polygon (they are scaled copies)
What is 3?
200
When a scaled copy gets bigger, is the scale factor less than 1, equal to 1, or greater than 1?
Greater than 1
200
10 - 4 X 2 + 3 = ?
What is 5?
300
The number we multiply all the lengths in the original figure by to create a scaled copy
What is the scale factor?
300
The point that corresponds to point R
What is point C?
300
The scale factor between the following two polygons
What is 3?
300
This happens to a scaled copy of a square whose side lengths are 3, when the scale factor is 1.
The square should stay the same.
300
What is the reciprocal of 8?
1/8
300
What is 1/3 of 63?
What is 21?
400
A shape that is made of straight lines and is closed
What is a polygon?
400
The distance that corresponds to the distance between points B and D (hint- think segment)
What is the distance between points Q and S?
400
The scale factor between the two polygons (they are scaled copies) Remember- A Scale Factor is a number you multiply.
What is 1/4?
400
How to find the scale factor going from the copy back to the original
What is taking the reciprocal?
400
Dividing by 6 is the same as multiplying by...
1/6
400
Which college did Mrs. LaFlamme go to?
Providence College Boston College Smith College
What is Smith College?
500
Dividing 1 by a number gives the _____________ of this number. You can also find this by flipping the numerator and denominator of a fraction. It is also called the multiplicative inverse.
What is a reciprocal?
500
The corresponding angle to angle ADC
What is angle PSR?
500
The scale factor if the original triangle has side lengths 3, 3, and 3 and the scaled copy has side lengths 1, 1, and 1. Remember- A Scale Factor is a number you multiply.
What is 1/3?
500
Are the two polygons scaled copies?
NO
500
The sides of a square are 2 inches. The square is scaled by a factor of 5. What is the area of the scaled copy?
the area of the scaled copy is 100 inches squared
500
What is the name of Ms. Coffey's dog??
What is Abby?