Jeopardy
Similar Figures
Rule Transformations
Scale Factor
Triangles
Q $100
Q $200
Q $300
Q $400
Q $500
Q $100 Q $100Q $100 Q $100
Q $200 Q $200 Q $200 Q $200
Q $300 Q $300 Q $300 Q $300
Q $400 Q $400 Q $400 Q $400
Q $500 Q $500 Q $500 Q $500
Final Jeopardy
Corresponding Sides and Angles
$100 Question from H1
When enlarging or reducing a figure, what two things stay the same?
$100 Answer from H1
Angles and Shape
$200 Question from H1
When enlarging and reducing a figure, what three things change?
$200 Answer from H1
Side lengths, area and perimeter
$300 Question from H1
Yes or No:Are the following figures similar? EXPLAIN!!!
60
60
60
55 55
70
60
$300 Answer from H1
NO! The corresponding angles are not the same.
$400 Question from H1
True or False
Similar and congruent mean the same thing.
$400 Answer from H1
False
$500 Question from H1
If the dimensions of a picture are 4 x 8, what would the new dimensions be if you copied it using 250%?
$500 Answer from H1
10 x 20
4 x 2.5 = 108 x 2.5 = 20
$100 Question from H2
Figure 1 Figure 2
A
D
B
C G
F
H
E
Which side does AB correspond with in Figure 2?
$100 Answer from H2
Side EF
$200 Question from H2
What angle corresponds with angle C?
$200 Answer from H2
Angle F
$300 Question from H2
Which side corresponds with side DC?
$300 Answer from H2
Side TS
$400 Question from H2
Name one pair of corresponding sides.ABCDE ~ VWXYZ
$400 Answer from H2
Any two letters in order.ABCDE ~ VWXYZ
$500 Question from H2
Name two pairs of corresponding sides and one pair of corresponding angles.
$500 Answer from H2
TUVWX ~ OPQRS
Any two letters in order and any corresponding angles
$100 Question from H3
Which of the following rules is similar to Mug (x, y)
a. (3x, 2y)b. (1.5x, 1.5y)c. (x, 3y)d. (4x, y)
$100 Answer from H3
b. (1.5x, 1.5y)
$200 Question from H3
Why is Mug (x, y) similar to Zug (2x, 2y)? Explain!
$200 Answer from H3
x and y are multiplied by the same scale factor.
$300 Question from H3
Explain what would happen to a figure if you transformed it using the given rule:
(2x, 4y).
$300 Answer from H3
The figure would be 2 times wider and 4 times taller.
$400 Question from H3
Explain what would happen to a figure if you transformed it using the given rule:
(x + 2, y + 4)
$400 Answer from H3
The figure would move to the righttwo spaces and up four spaces.
$500 Question from H3
Write the rule for Blug compared to Mug (x, y) if Blug moves left 3 spaces and down 5 spaces.
$500 Answer from H3
(x – 3, y – 5)
$100 Question from H4
If the dimensions of rectangle A are 3 x 5, what would be the dimensions of rectangle B if the scale factor from A to B is 4?
$100 Answer from H4
Rectangle B = 12 x 20
$200 Question from H4
$200 Answer from H4
B = 2.5
$300 Question from H4
What is the scale factor from Rectangle B to Rectangle A?
$300 Answer from H4
B – A = 1/3
$400 Question from H4
What is the value of the upper quartile?
°F
$400 Answer from H4
D. 64 Scale Factor x Scale Factor tells us how many times greater or smaller the area will be!!!
$500 Question from H4
4
5
2.5
3 6
8
3
2A B
C
D
$500 Answer from H4
A and C
$100 Question from H5
How many degrees are in a triangle?
$100 Answer from H5
180
$200 Question from H5
What is the measure of the missing angle?
$200 Answer from H5
180 – 31 – 39 = 110
$300 Question from H5
What are the measures of the angles in an equilateral triangle?
$300 Answer from H5
60
$400 Question from H5
If the sum of two angles in a triangle is 142 degrees, what is the measure of the
third angle?
$400 Answer from H5
38
$500 Question from H5
Name three types of triangles
$500 Answer from H5
Right, scalene, equilateral, isosceles
Final Jeopardy Answer