Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is ∛27?
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2.
Algebra
Find the next term: 5, 14, 23, 32, ...
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3.
Geometry
Calculate the area of a circle with diameter 12cm
Answer: 113.cm²
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4.
Ratio
Calculate 25% of 138
Answer: 34.5
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5.
Statistics
Find the mean of: 14, 13, 11, 6, 10
Answer: 10.8
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1.
Number
Calculate: 565 + 329
Answer: 565 + 329 = 894
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2.
Algebra
Solve: x + 5 = 22
Answer: x = 17
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3.
Geometry
Opposite = 17cm, adjacent = 8cm. Calculate the angle
Answer: 64.8°
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4.
Ratio
Simplify the ratio 24:16
Answer: 3:2
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5.
Statistics
Find the range of: 17, 24, 24, 41, 33
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1.
Number
Calculate: -6 + (-8)
Answer: -14
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2.
Algebra
What is the next term? 6, 12, 24, 48, ...
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3.
Geometry
Opposite = 6cm, hypotenuse = 12cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 8:16
Answer: 1:2
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5.
Statistics
A bag has 8 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 8⁄15
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1.
Number
Calculate: 63 + 30
Answer: 63 + 30 = 93
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2.
Algebra
Solve: 2x = 18
Answer: x = 9
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3.
Geometry
Opposite = 12cm, adjacent = 19cm. Calculate the angle
Answer: 32.3°
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4.
Ratio
Simplify the ratio 25:30
Answer: 5:6
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5.
Statistics
Calculate the mean of: 15, 5, 45, 40, 32, 27, 5, 29
Answer: 24.8
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1.
Number
Find the total of 235, 248, and 54
Answer: 537
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2.
Algebra
Solve: x + 2 = 17
Answer: x = 15
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3.
Geometry
Find the hypotenuse of a right triangle with sides 3cm and 4cm
Answer: 5cm
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4.
Ratio
Simplify the ratio 20:12
Answer: 5:3
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5.
Statistics
Find the range of: 40, 27, 39, 14, 13