Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 27 + 51
Answer: 27 + 51 = 78
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2.
Algebra
Solve: x + 2 = 12
Answer: x = 10
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3.
Geometry
Opposite = 8cm, hypotenuse = 9.2cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify: 6:6:18
Answer: 1:1:3
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5.
Statistics
Calculate the range of: 94, 60, 41, 88, 82, 47
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1.
Number
Calculate: 602 + 973
Answer: 602 + 973 = 1575
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2.
Algebra
Solve: 3x = 18
Answer: x = 6
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3.
Geometry
Opposite = 10cm, adjacent = 20cm. Calculate the angle
Answer: 26.6°
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4.
Ratio
Find 74% of 128
Answer: 94.72
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5.
Statistics
Find the range of: 24, 20, 41, 44, 43
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1.
Number
Add: 44.05 + 43.08
Answer: 44.05 + 43.08 = 87.13
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2.
Algebra
Factorise: 6x² + 4x
Answer: 2x(3x + 2)
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3.
Geometry
Opposite = 12cm, adjacent = 8cm. Calculate the angle
Answer: 56.3°
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4.
Ratio
Simplify: 20:24:24
Answer: 5:6:6
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5.
Statistics
Find the mean of: 9, 3, 10, 10
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1.
Number
Calculate: 83 + 31
Answer: 83 + 31 = 114
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2.
Algebra
Solve: x + 2 = 13
Answer: x = 11
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3.
Geometry
Opposite = 12cm, hypotenuse = 17cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Find 52% of 330
Answer: 171.6
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5.
Statistics
Calculate the mean of: 8, 50, 47, 16, 32, 50, 22
Answer: 32.1
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1.
Number
Calculate: 32 + 34
Answer: 32 + 34 = 66
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2.
Algebra
Simplify: 3x + 8x
Answer: 11x
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 8cm
Answer: 12.81cm
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4.
Ratio
Find 20% of 213
Answer: 42.6
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5.
Statistics
Calculate the mean of: 47, 37, 33, 45, 47, 12, 37, 15
Answer: 34.1