What's the Scale Factor?
Vocabulary
Area and perimeter
Find the Corresponding Parts!
Kinda rando
100
The formula for finding scale factor is...
What is SF= copy/original, or copy divided by the original or scaled/original, or scaled divided by the original?
100
What is true of the angles in a scaled copy?
They are all the same as the original shape.
100
The scale factor is 4, what is the perimeter scale factor?
What is 4?
100
What is the corresponding part to point L...
What is point C
100
The math operation that a fraction is...
What is division or dividing.
200
The scale factor for the original to the scale copy ...
What is SF=3?
200
The definition of scale factor is...
The number that each side is multiplied by to make a scaled copy.
200
The scale factor is 4, what is the area scale factor?
What is 16?
200
What part is corresponding to ∠ABC...
What is ∠VWX
200
If the side lengths of a triangle are 6, 8, and 13, what would be the side lengths of a copy with a scale factor of 3?
18, 24, and 39
300
The scale factor from original to the copy is...
What is 1/2?
300
It's the definition of Scale Copy.
What is a copy of the original that changes size but keeps the same shape and all sides are multiplied by the same number.
300
The perimeter of an original is 20, the scale factor is 3, what is the perimeter of the copy?
What is 60?
300
The corresponding part to side GS...
What is RK?
300
To find the missing length of a side of a scaled figure, you multiple the original length of the corresponding side by this.
What is the scale factor?
400
The scale factor from triangle ABC to triangle PQR is ...
What is 1/3?
400
Corresponding Parts.
What is matching parts on similar figures (original / copy) that are in the same position or place?
400
Sorry, this question has nothing to do with area or perimeter...
When creating an equation that represents a scale factor relationship between two shapes, this variable will allows represent the original figure.
What is x?
400
The length of the corresponding part to side ML
What is 9?
400
Simplify
60/8
What is 15/2 or 7 1/2.
500
The scale factor from triangle PRQ to triangle STU is ...
What is 3/2?
500
The opposite of a fraction is called...
For example the opposite of 3/5 is 5/3.
What is the reciprocal?
500
The area of an original is 20, the scale factor is 3, what is the area of the copy?
What is 20x9=180.
500
The length of the corresponding part to the side CB is ...
What is 20?
500
If the side lengths of a square are all 12, what would be the side lengths of a copy with a scale factor of 1/3?
4