Jay has a deck of 60 baseball and football cards. They pull out a card randomly, records its type, and replaces it. Jay pulls out 6 baseball cards and 9 football cards. What is the likely number of football cards in the deck?
9 out of 15 = ? out of 60. So... 36 football cards
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25
What is the value of x?
11 degrees
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25
The dimensions of a poster are shown. What is the AREA of the poster after it is scaled up by 2.5?
20 inches x 25 inches = 500 square inches
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trap
No points!
Oops!
magnet
Take 20 points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 20 points!
Oops!
thief
Give points!
5
10
15
20
25
shark
Other team loses 20 points!
Okay!
shark
Other team loses 20 points!
Okay!
banana
Go to last place!
Oops!
5
Grogu is flipping a coin. What is the theoretical odds that it lands heads up on the fifth flip?
1/2 or 50%
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10
The chance that it will thunderstorm is 28%. What is the chance that it does not thunderstorm?
100% - 28% = 72%
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25
BONUS (25 points plus a treat from Mr. Vail): A random point is chosen inside the large circle as shown. What is the theoretical probability that the point is NOT inside the shaded region?
Area of large circle: 78.5. Area of small circle: 12.56. 78.5 - 12.56 = 65.94 (white space). 65.94/78.5 = 0.84 or 84%
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20
Jay has a deck of 60 baseball and football cards. They pull out a card randomly, records its type, and replaces it. Jay pulls out 6 baseball cards and 9 football cards. What is the likely number of baseball cards in the deck?
6 out of 15 = ? out of 60. So... 24 football cards
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10
A rectangular pyramid is shown. What shape is a cross section parallel (horizontal) to the base?
Rectangle
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10
The dimension of a poster are shown. What are the dimensions at a scale of 1/2?
width: 5 inches, length: 4 inches
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banana
Go to last place!
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rocket
Go to first place!
Okay!
shark
Other team loses 15 points!
Okay!
banana
Go to last place!
Oops!
15
The lengths of two sides of a triangle are 14 inches and 4 inches. Which of the following dimensions can be the possible third side of this triangle? 8, 9, 10, or 11 inches
11 inches (the two smaller sides must sum greater than the longest side)
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25
What is the AREA of the circle? (use 3.14 for pi)
A = pi x r squared = 3.14 x 2x2 = 12.6 square inches
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25
What is the value of x?
11 degrees
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15
A coin is flipped 70 times and lands on tails 21 times. What is the relative frequency of the coin landing on tails?