Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 94 + ? = 162
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2.
Algebra
Factorise: 48x + 30
Answer: 6(8x + 5)
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3.
Geometry
Opposite = 10cm, adjacent = 12cm. Calculate the angle
Answer: 39.8°
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4.
Ratio
Simplify: 9:6:6
Answer: 3:2:2
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5.
Statistics
Find the mean of: 7, 6, 8, 3, 14
Answer: 7.6
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1.
Number
600000
Answer: 6 × 105
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2.
Algebra
Solve: x + 14 = 33
Answer: x = 19
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3.
Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify: 12:9:18
Answer: 4:3:6
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5.
Statistics
Find the mean of: 5, 8, 3, 19
Answer: 8.75
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1.
Number
Calculate: 858 + 691
Answer: 858 + 691 = 1549
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2.
Algebra
Collect like terms: 4x + 4y + 4x + 7y
Answer: 8x + 11y
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3.
Geometry
Opposite = 9cm, adjacent = 9cm. Calculate the angle
Answer: 45°
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4.
Ratio
Simplify: 12:18:6
Answer: 2:3:1
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5.
Statistics
Calculate the mean of: 7, 7, 27, 9, 13, 27, 18, 47
Answer: 19.4
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1.
Number
Calculate: 629 + 449
Answer: 629 + 449 = 1078
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2.
Algebra
Solve: 9x - 9 = 2x + 47
Answer: x = 8
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3.
Geometry
Opposite = 11cm, adjacent = 15cm. Calculate the angle
Answer: 36.3°
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4.
Ratio
Simplify the ratio 40:10
Answer: 4:1
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5.
Statistics
Find the range of: 11, 9, 20, 22, 21
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1.
Number
Calculate: 50 + 46
Answer: 50 + 46 = 96
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2.
Algebra
Solve: x + 6 = 20
Answer: x = 14
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3.
Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm²
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4.
Ratio
Simplify the ratio 6:4
Answer: 3:2
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5.
Statistics
Calculate the mean of: 14, 8, 19, 27, 26, 8, 40
Answer: 20.3