Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Find the total of 267, 212, and 129
Answer: 608
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2.
Algebra
Simplify: 2x + 3x
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3.
Geometry
Calculate the area of a circle with diameter 17cm
Answer: 226.98cm²
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4.
Ratio
Calculate 25% of 107
Answer: 26.75
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5.
Statistics
Calculate the mean of: 50, 48, 18, 8, 37, 43, 41, 21
Answer: 33.3
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1.
Number
Calculate: 87 + 25
Answer: 87 + 25 = 112
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2.
Algebra
What is the next term? 8, 32, 128, 512, ...
Answer: 2048
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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 12:8
Answer: 3:2
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5.
Statistics
Find the range of: 13, 29, 11, 22, 11
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1.
Number
Calculate: 4⁄6 + 1⁄6
Answer: 5⁄6
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2.
Algebra
Factorise: 9x² + 9x
Answer: 9x(x + 1)
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3.
Geometry
Calculate the area of a circle with diameter 24cm
Answer: 452.39cm²
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4.
Ratio
Calculate 25% of 56
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5.
Statistics
Find the mean of: 2, 16, 13
Answer: 10.333333333333
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1.
Number
Find the total of 267, 273, and 58
Answer: 598
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2.
Algebra
Expand: 7(x + 2)
Answer: 7x + 14
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3.
Geometry
Opposite = 8cm, hypotenuse = 9.2cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Calculate 50% of 49
Answer: 24.5
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5.
Statistics
Calculate the range of: 49, 59, 91, 58, 28, 59
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1.
Number
Calculate: 46 + 79
Answer: 46 + 79 = 125
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2.
Algebra
Simplify: 9x + 8x
Answer: 17x
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3.
Geometry
Opposite = 12cm, adjacent = 9cm. Calculate the angle
Answer: 53.1°
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4.
Ratio
Simplify the ratio 20:32
Answer: 5:8
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5.
Statistics
Calculate the mean of: 45, 38, 40, 26, 38, 18, 10
Answer: 30.7