Team 1
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Team 2
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Teams
Name
Score
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boom
Lose 50 points!
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×
star
Double points!
Okay!
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rocket
Go to first place!
Okay!
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thief
Give points!
5
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25
15
×
Is this table proportional? If yes, what is the constant of proportionality?
No there is no constant. The ratios of y/x are not equivalent
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15
×
What is an equivalent ratio to 4:6?
2:3. 8:12, 12:18 etc....any ratio that equals 0.6666667 when converted to a decimal
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15
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The point on the graph is (6, 47.94). What is the constant of proportionality?
7.99
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15
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Is the equation y=3x a proportional relationship? If it is-what is the constant of proportionality?
Yes- the constant is 3
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15
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What mathematical operation is taking place with a fraction?
DIVISION- divide the numerator by the denominator (how many times does the bottom number go into the top number)
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15
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Is the equation y = 45x a proportional relationship? If it is-what is the constant of proportionality?
Yes. The constant is 45
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15
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In 8 hours a car traveled 512 miles. What was the speed per hour?
64 mph
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boom
Lose 50 points!
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gold
Win 50 points!
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shark
Other team loses 20 points!
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thief
Give points!
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15
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What is the constant of proportionality in this table? What is the equation?
COP = 12 y = 12x
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15
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Is the equation y=0.3x a proportional relationship? If it is-what is the constant of proportionality?
Yes- 0.3
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15
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Is this relationship proportional? How do you know?
No! It's not a straight line
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15
×
Is this relationship proportional? How do you know?
Yes-it's a straight line through the origin
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seesaw
Swap points!
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star
Double points!
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fairy
Take points!
5
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25
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baam
Lose 5 points!
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15
×
The point on the graph is (4, 28). What is the constant of proportionality?
7
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15
×
What math vocabulary have you learned this unit which you should use in your explanations? You need at least 3
Constant of proportionality, unit rate, equivalent ratios, origin, equation, complex fraction
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