Proportion Jeopardy

1
Proportion Jeopardy
Turn up the volume
Coming to terms
Dont tip the scales
Dont be square
HERatio
Q 100
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Q 200
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Q 300
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Q 500
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Q 500
Q 500
Q 500
SPI 0706.2.7 0706.4.3 GLE 0706.2.3
Final Jeopardy
2
100 Question from H1
Shapes that are in angle But changed in size
3
100 Answer from H1
Similar shapes
4
200 Question from H1
A comparison of two things
5
200 Answer from H1
ratio
6
300 Question from H1
2 ratios
7
300 Answer from H1
proportion
8
400 Question from H1
Using a scale to find the measurment of an
unknown
9
400 Answer from H1
Indirect Measurement
10
500 Question from H1
What you multiply when a shape changes size
11
500 Answer from H1
Scale factor
12
100 Question from H2
If Oprah loses 3 pounds a month she will lose ?
pounds this year.
13
100 Answer from H2
36 lbs
14
200 Question from H2
Kim is taking 3 of her friends to the movie, if
tickets cost 5.50, what it the cost?
15
200 Answer from H2
22.00
16
300 Question from H2
If 1 cm represents 30 m, and a model of Lady
Liberty is 3 cm, what is her approximate height?
17
300 Answer from H2
90 m
18
400 Question from H2
If Lady Libertys nose is 1/8 of her arm and her
arm measures 42 feet, how big is her nose?
19
400 Answer from H2
5.25 feet
20
500 Question from H2
If the Leaning Tower of Pisa is 55 m tall, using
the scale 1 cm 30m, what would be the height
of a model of the tower?
21
500 Answer from H2
1.83 cm
22
100 Question from H3
What is the scale factor when a shape doubles
its size?
23
100 Answer from H3
2
24
200 Question from H3
What would be the scale factor if a shape
shrinks to half its size?
25
200 Answer from H3
½
26
300 Question from H3
Look at the pictures, what is the scale factor?
108
5
60
27
300 Answer from H3
1/12
28
400 Question from H3
What is the scale factor for these dimensions if
A shrinks to B? SHAPE A SHAPE
B Length 54 Length 6 Width ?
Width 11
29
400 Answer from H3
1/9
30
500 Question from H3
Look at these shapes and determine the scale
factor..
x
72
6
31
500 Answer from H3
12
32
100 Question from H4
What is the new volume when the scale factor is
2?
5
3
4
33
100 Answer from H4
It is 480 8x6x10
34
200 Question from H4
What is the volume of the second with a scale
factor of ½ ?
20
4
6
35
200 Answer from H4
3x2x10 60
36
300 Question from H4
How much does the volume increase with a scale
factor of 3 ?
37
300 Answer from H4
27 times
38
400 Question from H4
How much does the volume decrease with a scale
factor of 1/4 ?
39
400 Answer from H4
1/64
40
500 Question from H4
Your Text Here
41
500 Answer from H4
Your Text Here
42
100 Question from H5
With dimensions 5 x 2 and an increase in size by
the scale factor of 4, what is the new area?
43
100 Answer from H5
5 x 2 would become 20 x 8 160
44
200 Question from H5
What is the area of the enlargement with a
scale factor of 3 ?
8
5
45
200 Answer from H5
(8 x 5) /2 20 20 x 32 180
46
300 Question from H5
What is the area with a scale factor of ¼ ?
40
60
47
300 Answer from H5
40 x 60 2400 2400 x (1/4)2 150
48
400 Question from H5
What does a scale factor of 3 do to area ?
49
400 Answer from H5
Increases the area 9 times
50
500 Question from H5
Find the scale factor and area of each.
4
R 12
R 4
51
500 Answer from H5
Scale factor is 3 Area of larger is 452.16 Area
of smaller is 50.24
52
Final Jeopardy
Scale factor 2 New Area?
Scale factor 3 New Area?
Scale Factor 6 New Area?
Complete the chart if the dimensions are 4 x 3
53
Final Jeopardy Answer
Scale Factor 2 48 Scale Factor 3 108 Scale
Factor 6 432