The dimension of a poster are shown. What us the AREA of the poster at a scale of 1/2?
5 inches x 4 inches = 20 square inches
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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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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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15
The dimensions of a poster are shown. What is are the dimensions of the poster after it is scaled up by 2.5?
width: 25 inches, length: 20 inches
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10
Ava is rolling a regular six-sided die. What is the theoretical probability of landing on a number less than 3?
2/6 of 1/3 or 33%
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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 football cards in the deck?
9 out of 15 = ? out of 60. So... 36 football cards
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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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10
A rectangular pyramid is shown. What shape is a cross section perpendicular (vertical) to the base?
Triangle
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
shark
Other team loses 20 points!
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banana
Go to last place!
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20
The base length of a triangle is 4 feet and the height is 2 feet. What is the area of the triangle?
A = 1/2 x b x h = 1/2 x 4 x 2 = 4 square feet
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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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20
A scale drawing of a computer lab shows length of 32 feet and width of 48 feet. If each 8 feet of the lab equals 2 centimeters on a scale drawing, what are the dimensions of the scale drawing?
length: 4 x 2 cm = 8 cm, width: 6 x 2 cm = 12 cm. Answer: 8 cm x 12 cm
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25
What is the value of x?
11 degrees
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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