Proportion Jeopardy Coming to terms HERatio Don’t tip the scales Turn up the volume Don’t be square Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q.

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Presentation transcript:

Proportion Jeopardy Coming to terms HERatio Don’t tip the scales Turn up the volume Don’t be square Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy SPI: & GLE:

$100 Question from H1 Shapes that are = in angle But changed in size

$100 Answer from H1 Similar shapes

$200 Question from H1 A comparison of two things

$200 Answer from H1 ratio

$300 Question from H1 2 = ratios

$300 Answer from H1 proportion

$400 Question from H1 Using a scale to find the measurment of an unknown

$400 Answer from H1 Indirect Measurement

$500 Question from H1 What you multiply when a shape changes size

$500 Answer from H1 Scale factor

$100 Question from H2 If Oprah loses 3 pounds a month she will lose ? pounds this year.

$100 Answer from H2 36 lbs

$200 Question from H2 Kim is taking 3 of her friends to the movie, if tickets cost $5.50, what it the cost?

$200 Answer from H2 $ 22.00

$300 Question from H2 If 1 cm represents 30 m, and a model of Lady Liberty is 3 cm, what is her approximate height?

$300 Answer from H2 90 m

$400 Question from H2 If Lady Liberty’s nose is 1/8 of her arm and her arm measures 42 feet, how big is her nose?

$400 Answer from H feet

$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?

$500 Answer from H cm

$100 Question from H3 What is the scale factor when a shape doubles its size?

$100 Answer from H3 2

$200 Question from H3 What would be the scale factor if a shape shrinks to half its size?

$200 Answer from H3 ½

$300 Question from H3 Look at the pictures, what is the scale factor?

$300 Answer from H3 1/12

$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

$400 Answer from H3 1/9

$500 Question from H3 Look at these shapes and determine the scale factor.. 6 x 72

$500 Answer from H3 12

$100 Question from H4 What is the new volume when the scale factor is 2? 3 4 5

$100 Answer from H4 It is 480: 8x6x10

$200 Question from H4 What is the volume of the second with a scale factor of ½ ?

$200 Answer from H4 3x2x10 = 60

$300 Question from H4 How much does the volume increase with a scale factor of 3 ?

$300 Answer from H4 27 times

$400 Question from H4 How much does the volume decrease with a scale factor of 1/4 ?

$400 Answer from H4 1/64

$500 Question from H4 Your Text Here

$500 Answer from H4 Your Text Here

$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?

$100 Answer from H5 5 x 2 would become 20 x 8 = 160

$200 Question from H5 What is the area of the enlargement with a scale factor of 3 ? 5 8

$200 Answer from H5 (8 x 5) /2 = x 3 2 = 180

$300 Question from H5 What is the area with a scale factor of ¼ ? 40 60

$300 Answer from H5 40 x 60 = x (1/4) 2 = 150

$400 Question from H5 What does a scale factor of 3 do to area ?

$400 Answer from H5 Increases the area 9 times

$500 Question from H5 Find the scale factor and area of each. 4 R = 4 R = 12

$500 Answer from H5 Scale factor is 3: Area of larger is Area of smaller is 50.24

Final Jeopardy Complete the chart if the dimensions are 4 x 3: Scale factor: 2: New Area? Scale factor 3: New Area? Scale Factor 6: New Area?

Final Jeopardy Answer Scale Factor 2: 48 Scale Factor 3: 108 Scale Factor 6: 432