Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Add: 5⁄6 + 2⁄3
Answer: 3⁄2
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2.
Algebra
Find the next term: 22, 31, 40, 49, ...
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3.
Geometry
Opposite = 19cm, adjacent = 20cm. Calculate the angle
Answer: 43.5°
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4.
Ratio
Simplify the ratio 40:30
Answer: 4:3
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5.
Statistics
Calculate the mean of: 27, 9, 12, 50, 50, 15, 31
Answer: 27.7
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1.
Number
Calculate: 87 + 25
Answer: 87 + 25 = 112
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2.
Algebra
Solve: 4x = 24
Answer: x = 6
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3.
Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Calculate 50% of 111
Answer: 55.5
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5.
Statistics
Find the mean of: 13, 12, 5, 5, 20
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1.
Number
What is the missing number: 37 + ? = 179
Answer: 142
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2.
Algebra
Factorise: 4x² + 6x
Answer: 2x(2x + 3)
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3.
Geometry
Calculate the hypotenuse when a = 9cm and b = 13cm
Answer: 15.81cm
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4.
Ratio
Simplify the ratio 6:10
Answer: 3:5
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5.
Statistics
Find the range of: 19, 7, 35, 34, 14
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1.
Number
Calculate: -8 + 0
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2.
Algebra
Expand: 9(x + 8)
Answer: 9x + 72
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3.
Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify the ratio 28:32
Answer: 7:8
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5.
Statistics
Calculate the mean of: 44, 10, 11, 49, 16, 40, 16
Answer: 26.6
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1.
Number
Calculate: 79 + 28
Answer: 79 + 28 = 107
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2.
Algebra
Solve: x + 8 = 25
Answer: x = 17
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3.
Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm²
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4.
Ratio
Simplify: 12:20:24
Answer: 3:5:6
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5.
Statistics
Find the mean of: 16, 2, 14, 14
Answer: 11.5