Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 646 + 696
Answer: 646 + 696 = 1342
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2.
Algebra
What is the next term? 3, 6, 12, 24, ...
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3.
Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify the ratio 10:40
Answer: 1:4
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5.
Statistics
Find the range of: 19, 21, 47, 34, 19
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1.
Number
Add: 3⁄6 + 2⁄3
Answer: 7⁄6
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2.
Algebra
Solve: x + 7 = 18
Answer: x = 11
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3.
Geometry
Opposite = 13cm, adjacent = 20cm. Calculate the angle
Answer: 33°
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4.
Ratio
Calculate 25% of 42
Answer: 10.5
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5.
Statistics
Calculate the mean of: 28, 43, 40, 11, 47, 40, 13, 43
Answer: 33.1
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1.
Number
Calculate: 23 + 78
Answer: 23 + 78 = 101
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2.
Algebra
Simplify: 9x + 6x
Answer: 15x
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3.
Geometry
Find the area of a circle with radius 8cm
Answer: 201.06cm²
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4.
Ratio
Calculate 25% of 70
Answer: 17.5
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5.
Statistics
Calculate the range of: 59, 83, 65, 62, 24, 46
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1.
Number
Add: 2⁄4 + 1⁄7
Answer: 9⁄14
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2.
Algebra
What is the next term? 7, 14, 28, 56, ...
Answer: 112
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3.
Geometry
Calculate the hypotenuse when a = 8cm and b = 10cm
Answer: 12.81cm
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4.
Ratio
Calculate 50% of 46
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5.
Statistics
Find the range of: 33, 17, 10, 9, 33
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1.
Number
20000000
Answer: 2 × 107
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2.
Algebra
Factorise: 8x² + 5x
Answer: x(8x + 5)
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3.
Geometry
Opposite = 8cm, adjacent = 18cm. Calculate the angle
Answer: 24°
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4.
Ratio
Find 52% of 434
Answer: 225.68
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5.
Statistics
Calculate the mean of: 22, 29, 8, 34, 12, 44, 46
Answer: 27.9