Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 94 + ? = 180
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2.
Algebra
What is the next term? 2, 4, 8, 16, ...
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3.
Geometry
Opposite = 14cm, adjacent = 15cm. Calculate the angle
Answer: 43°
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4.
Ratio
Simplify: 20:12:12
Answer: 5:3:3
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5.
Statistics
Find the mean of: 19, 9, 10, 10
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1.
Number
Add: 1⁄3 + 2⁄5
Answer: 11⁄15
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2.
Algebra
Expand: 2(5x + 7)
Answer: 10x + 14
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3.
Geometry
Calculate the area of a circle with diameter 14cm
Answer: 153.94cm²
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4.
Ratio
Calculate 10% of 166
Answer: 16.6
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5.
Statistics
Calculate the mean of: 30, 9, 46, 8, 20, 20, 28
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1.
Number
Calculate: 62 + 67
Answer: 62 + 67 = 129
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2.
Algebra
Solve: x + 5 = 17
Answer: x = 12
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3.
Geometry
Find the perimeter of a right triangle with sides 6cm, 8cm, 10cm
Answer: 24cm
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4.
Ratio
Simplify the ratio 32:12
Answer: 8:3
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5.
Statistics
Find the range of: 37, 22, 37, 27, 16
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1.
Number
270000
Answer: 2.7 × 105
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2.
Algebra
Simplify: 5x + 5x
Answer: 10x
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3.
Geometry
Opposite = 18cm, adjacent = 17cm. Calculate the angle
Answer: 46.6°
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4.
Ratio
Calculate 10% of 112
Answer: 11.2
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5.
Statistics
Find the mean of: 2, 14, 4, 7, 3
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1.
Number
Calculate: 63 + 49
Answer: 63 + 49 = 112
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2.
Algebra
Factorise: 3x² + 6x
Answer: 3x(x + 2)
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3.
Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 40:35
Answer: 8:7
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5.
Statistics
Calculate the mean of: 42, 44, 46, 11, 40, 10, 13, 37
Answer: 30.4