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15
×
______ is another name for unit rate.
constant of proportionality
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×
monster
Reset all scores!
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seesaw
Swap points!
Okay!
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gift
Win 10 points!
Okay!
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baam
Lose 20 points!
Oops!
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banana
Go to last place!
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gift
Win 20 points!
Okay!
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fairy
Take points!
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25
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baam
Lose 15 points!
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25
×
I bought a shirt for $32.50. The state has a sales tax of 6%. What is the total cost of the shirt after tax rounded to the nearest cent?
$34.45
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20
×
Evaluate a - b if a = 8.54 and b = -4.31.
12.85
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10
×
-14 - (-3) =
-11
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20
×
I bought 8 pencils for $3.20. My friend bought 3 pencils for $1.20. Are these proportional?
Yes. Each spending $0.40 per pencil.
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15
×
Bob can travel 175 miles in 5 hours. What is his unit rate in miles per hour?
35 miles per hour
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15
×
What's the additive inverse of -45.20?
45.20
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15
×
Does the table represent a proportional relationship? How do you know?
Yes (ex. the ratio of mules to bales of hay is 2 to 1 in each scenario)
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15
×
Sarah buys 3 pencils for $4.50. At this same rate, how much would 5 pencils cost?
$7.50
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trap
No points!
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star
Double points!
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gift
Win 5 points!
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thief
Give points!
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20
×
In the formula I = Prt, what do the letters stand for?
Interest, Principal, rate, time
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baam
Lose 5 points!
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rocket
Go to first place!
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rocket
Go to first place!
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baam
Lose 5 points!
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15
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A pair of shoes is originally $65.40. I have a coupon for 20% off. How much are the shoes after the discout?
$52.32
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20
×
The library started with 12 students signed up for a program. After several weeks, they had 15. What's the percent of increase?
25%
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