Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 4⁄9 + 4⁄9
Answer: 8⁄9
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2.
Algebra
Factorise: 9x² + 2x
Answer: x(9x + 2)
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3.
Geometry
Calculate the distance between (2, 8) and (5, 12)
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4.
Ratio
Simplify the ratio 28:20
Answer: 7:5
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5.
Statistics
What is the probability of rolling a 4 on a fair die?
Answer: 1⁄6
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1.
Number
What is the missing number: 50 + ? = 108
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2.
Algebra
Find the next term: 7, 10, 13, 16, ...
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3.
Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm²
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4.
Ratio
Simplify the ratio 30:40
Answer: 3:4
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5.
Statistics
Calculate the range of: 33, 95, 66, 50, 99, 42
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1.
Number
Calculate: 412 + 391
Answer: 412 + 391 = 803
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2.
Algebra
Find the next term: 23, 27, 31, 35, ...
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3.
Geometry
Opposite = 5cm, hypotenuse = 7.cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Find 30% of 451
Answer: 135.3
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5.
Statistics
Find the range of: 19, 27, 18, 15, 19
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1.
Number
Calculate: 57 + 61
Answer: 57 + 61 = 118
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2.
Algebra
Solve: 8x = 96
Answer: x = 12
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3.
Geometry
Opposite = 10cm, adjacent = 17cm. Calculate the angle
Answer: 30.5°
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4.
Ratio
Find 28% of 323
Answer: 90.44
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5.
Statistics
Calculate the mean of: 22, 13, 50, 12, 49, 50, 36
Answer: 33.1
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1.
Number
Calculate: 888 + 293
Answer: 888 + 293 = 1181
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2.
Algebra
Factorise: 4x² + 2x
Answer: 2x(2x + 1)
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3.
Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify: 12:20:16
Answer: 3:5:4
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5.
Statistics
Calculate the mean of: 15, 34, 8, 33, 40, 8, 8, 23
Answer: 21.1