Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 87 + 39
Answer: 87 + 39 = 126
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2.
Algebra
Solve: x + 12 = 30
Answer: x = 18
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3.
Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify the ratio 24:15
Answer: 8:5
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5.
Statistics
Find the mean of: 20, 15, 19, 8
Answer: 15.5
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1.
Number
Find the total of 112, 106, and 140
Answer: 358
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2.
Algebra
Solve: 3x = 30
Answer: x = 10
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3.
Geometry
Opposite = 20cm, adjacent = 20cm. Calculate the angle
Answer: 45°
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4.
Ratio
Calculate 50% of 126
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5.
Statistics
Calculate the mean of: 16, 8, 37, 41, 39, 16
Answer: 26.2
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1.
Number
Calculate: 87 + 92
Answer: 87 + 92 = 179
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2.
Algebra
Solve: 5x = 35
Answer: x = 7
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3.
Geometry
Find the perimeter of a right triangle with sides 3cm, 4cm, 5cm
Answer: 12cm
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4.
Ratio
Simplify the ratio 8:20
Answer: 2:5
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5.
Statistics
Calculate the mean of: 35, 38, 11, 24, 7, 37, 33, 16
Answer: 25.1
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1.
Number
What is 6.4 + 8 + 0.28?
Answer: 6.4 + 8 + 0.28 = 14.68
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2.
Algebra
Solve: x + 2 = 5
Answer: x = 3
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3.
Geometry
Opposite = 15cm, adjacent = 10cm. Calculate the angle
Answer: 56.3°
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4.
Ratio
Simplify the ratio 10:40
Answer: 1:4
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5.
Statistics
Find the mean of: 13, 3, 13, 2
Answer: 7.75
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1.
Number
Calculate: 438 + 842
Answer: 438 + 842 = 1280
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2.
Algebra
Solve: x + 5 = 24
Answer: x = 19
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3.
Geometry
Opposite = 15cm, adjacent = 10cm. Calculate the angle
Answer: 56.3°
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4.
Ratio
Simplify the ratio 40:15
Answer: 8:3
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5.
Statistics
What is the probability of rolling a 1 on a fair die?
Answer: 1⁄6