Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 93 + ? = 101
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2.
Algebra
What is the next term? 7, 21, 63, 189, ...
Answer: 567
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3.
Geometry
Calculate the area of a circle with diameter 23cm
Answer: 415.48cm²
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4.
Ratio
Simplify the ratio 12:8
Answer: 3:2
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5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2
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1.
Number
Calculate: 57 + 89
Answer: 57 + 89 = 146
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2.
Algebra
Solve: 4x = 52
Answer: x = 13
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3.
Geometry
Find the area of a circle with radius 3cm
Answer: 28.27cm²
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4.
Ratio
Simplify the ratio 14:12
Answer: 7:6
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5.
Statistics
What is the probability of rolling a 2 on a fair die?
Answer: 1⁄6
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1.
Number
Find the total of 226, 205, and 83
Answer: 514
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2.
Algebra
Solve: x + 4 = 14
Answer: x = 10
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3.
Geometry
Opposite = 13cm, adjacent = 8cm. Calculate the angle
Answer: 58.4°
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4.
Ratio
Simplify the ratio 35:10
Answer: 7:2
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5.
Statistics
Calculate the mean of: 22, 6, 15, 17, 12, 7, 29, 39
Answer: 18.4
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1.
Number
Find the total of 138, 206, and 144
Answer: 488
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2.
Algebra
Find the next term: 23, 28, 33, 38, ...
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3.
Geometry
Calculate the distance between (8, 2) and (11, 6)
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4.
Ratio
Simplify the ratio 6:9
Answer: 2:3
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5.
Statistics
A bag has 5 red and 3 blue balls. What is the probability of picking a red ball?
Answer: 5⁄8
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1.
Number
20000
Answer: 2 × 104
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2.
Algebra
What is the next term? 3, 6, 12, 24, ...
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3.
Geometry
Opposite = 9cm, hypotenuse = 12.7cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Calculate 10% of 39
Answer: 3.9
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5.
Statistics
Find the mean of: 15, 15, 10
Answer: 13.333333333333