Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Add: 1⁄8 + 4⁄6
Answer: 19⁄24
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2.
Algebra
Expand: 3(6x + 3)
Answer: 18x + 9
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3.
Geometry
Calculate perimeter: two sides are 7cm and 9cm at right angles
Answer: 27.4cm
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4.
Ratio
Find 26% of 119
Answer: 30.94
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5.
Statistics
What is the probability of rolling a 3 on a fair die?
Answer: 1⁄6
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1.
Number
Calculate: 613 + 688
Answer: 613 + 688 = 1301
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2.
Algebra
Factorise: 2x² + 9x
Answer: x(2x + 9)
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3.
Geometry
Calculate the hypotenuse when a = 11cm and b = 10cm
Answer: 14.87cm
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4.
Ratio
Calculate 50% of 178
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5.
Statistics
Calculate the mean of: 42, 6, 26, 14, 22, 23
Answer: 22.2
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1.
Number
Calculate: 85 + 83
Answer: 85 + 83 = 168
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2.
Algebra
Expand: 2(x + 2)
Answer: 2x + 4
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3.
Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm²
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4.
Ratio
Simplify the ratio 24:32
Answer: 3:4
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5.
Statistics
What is the probability of rolling a 1 on a fair die?
Answer: 1⁄6
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1.
Number
Add: 1⁄4 + 1⁄5
Answer: 9⁄20
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2.
Algebra
Simplify: 7x + 3x
Answer: 10x
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3.
Geometry
Opposite = 12cm, adjacent = 19cm. Calculate the angle
Answer: 32.3°
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4.
Ratio
Calculate 50% of 191
Answer: 95.5
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5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2
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1.
Number
7000
Answer: 7 × 103
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2.
Algebra
What is the next term? 3, 12, 48, 192, ...
Answer: 768
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3.
Geometry
Opposite = 5cm, hypotenuse = 7.cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Calculate 25% of 92
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5.
Statistics
Calculate the mean of: 32, 13, 47, 13, 11, 16, 48, 9
Answer: 23.6