A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint. How many cups of red paint should be added to 1 cup of white paint?
3/7 cups of red paint
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15
What is the value of the "?" in this equation 5 times ? = 24
?=4.8
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Convert 4/5 to a decimal
4 divided by 5= 0.8
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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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What is 3.75 as a fraction?
15/4
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Is this relationship proportional? How do you know?
No! It's not a straight line
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Is the equation y=0.3f a proportional relationship? If it is-what is the constant of proportionality?
Yes- 0.3
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baam
Lose 20 points!
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seesaw
Swap points!
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shark
Other team loses 25 points!
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thief
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What math vocabulary have you learned this unit which you should use in your explanations?
Constant of proportionality, unit rate, equivalent ratios, origin, equation
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15
Is this relationship proportional? How do you know?
No-It does not cross the origin
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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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baam
Lose 25 points!
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gift
Win 10 points!
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rocket
Go to first place!
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thief
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thief
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25
seesaw
Swap points!
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rocket
Go to first place!
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thief
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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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What is the value of the "?" in this equation 5=? times 2
