Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 30 + 82
Answer: 30 + 82 = 112
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2.
Algebra
Solve: x + 7 = 27
Answer: x = 20
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3.
Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Calculate 25% of 181
Answer: 45.25
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5.
Statistics
Find the mean of: 9, 6, 12, 16, 15
Answer: 11.6
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1.
Number
Multiply: 86 × 4
Answer: 86 × 4 = 344
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2.
Algebra
Find the next term: 22, 28, 34, 40, ...
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3.
Geometry
Calculate the area of a circle with diameter 18cm
Answer: 254.47cm²
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4.
Ratio
Calculate 50% of 34
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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
Calculate: 546 + 348
Answer: 546 + 348 = 894
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2.
Algebra
Collect like terms: 7x + 4y + 4x + 8y
Answer: 11x + 12y
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3.
Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify the ratio 15:9
Answer: 5:3
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5.
Statistics
Calculate the mean of: 37, 30, 50, 38, 28, 44, 9, 48
Answer: 35.5
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1.
Number
Calculate: 38 + 61
Answer: 38 + 61 = 99
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2.
Algebra
Solve: 10x - 11 = 7x + 10
Answer: x = 7
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3.
Geometry
Calculate the area of a circle with diameter 19cm
Answer: 283.53cm²
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4.
Ratio
Simplify the ratio 10:35
Answer: 2:7
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5.
Statistics
Calculate the range of: 102, 102, 118, 117, 119, 43
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1.
Number
Calculate: 545 + 643
Answer: 545 + 643 = 1188
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2.
Algebra
Solve: x + 6 = 17
Answer: x = 11
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3.
Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 25:15
Answer: 5:3
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5.
Statistics
Find the mean of: 8, 5, 18, 19
Answer: 12.5