Team 1
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Team 2
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Teams
Name
Score
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eraser
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star
Double points!
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gift
Win 25 points!
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baam
Lose 20 points!
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15
×
What is the length of x if the scale factor is 4?
14 inches
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15
×
Does the table represent a proportional relationship? If yes, what is the constant of proportionality?
1/3
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15
×
Does the table represent a proportional relationship? If yes, what is the constant of proportionality?
No.
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10
×
Is this the graph of a proportional relationship?
Yes.
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10
×
What is the equation of a proportional relationship?
y = kx
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20
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A pair of pants cost $60.80 and was on sale for 1/4 off the original price. What is the sales price?
$45.60
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monster
Reset all scores!
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shark
Other team loses 25 points!
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rocket
Go to first place!
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banana
Go to last place!
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20
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A pair of earrings cost $75. It is on sale for 1/3 off the original price. What is the discount?
$25
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20
×
What is the scale factor from picture B to picture A?
1/4 or 0.25
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seesaw
Swap points!
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star
Double points!
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fairy
Take points!
5
10
15
20
25
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banana
Go to last place!
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15
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One pound of bananas cost $0.59. How much will 25 pounds cost?
$14.75
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20
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What is the scale factor from picture A to picture B?
2
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15
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What formula can we use to find the constant of proportionality (K)?
k = y/x
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15
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How many tablespoons of honey are needed for 20 cups of flour?
16
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25
×
Area of rectangle A is 8 square inches and the scale factor is 2. What is the area of rectangle B?
32 square inches.
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