Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 79 + 26
Answer: 79 + 26 = 105
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2.
Algebra
Solve: 3x = 39
Answer: x = 13
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3.
Geometry
Calculate the hypotenuse when a = 6cm and b = 15cm
Answer: 16.16cm
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4.
Ratio
Simplify: 12:12:20
Answer: 3:3:5
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5.
Statistics
Calculate the mean of: 25, 20, 49, 43, 8, 21, 14, 41
Answer: 27.6
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1.
Number
What is 2 × 5² × 7?
Answer: 350
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2.
Algebra
Simplify: 3x + 4x
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3.
Geometry
Opposite = 6cm, hypotenuse = 8.5cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 4:4:8
Answer: 1:1:2
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5.
Statistics
Find the mean of: 17, 2, 8
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1.
Number
What is the missing number: 82 + ? = 186
Answer: 104
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2.
Algebra
Solve: 4x + 10 = x + 40
Answer: x = 10
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3.
Geometry
Opposite = 14cm, adjacent = 17cm. Calculate the angle
Answer: 39.5°
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4.
Ratio
Simplify: 12:15:9
Answer: 4:5:3
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5.
Statistics
Find the mean of: 15, 2, 14
Answer: 10.333333333333
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1.
Number
Calculate: 2⁄12 + 9⁄12
Answer: 11⁄12
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2.
Algebra
Factorise: 6x² + 5x
Answer: x(6x + 5)
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3.
Geometry
Opposite = 9cm, hypotenuse = 10.4cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify: 4:6:12
Answer: 2:3:6
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5.
Statistics
Calculate the mean of: 10, 50, 6, 25, 49, 41
Answer: 30.2
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1.
Number
Calculate: 95 + 96
Answer: 95 + 96 = 191
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2.
Algebra
For y = x³ + 11, calculate y when x = 3
Answer: y = 38
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3.
Geometry
Opposite = 6cm, hypotenuse = 6.9cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify: 10:6:4
Answer: 5:3:2
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5.
Statistics
Find the range of: 28, 9, 13, 20, 27