Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Add: 5⁄6 + 7⁄8
Answer: 41⁄24
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2.
Algebra
Solve: x + 11 = 28
Answer: x = 17
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3.
Geometry
Opposite = 10cm, hypotenuse = 20cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Calculate 50% of 139
Answer: 69.5
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5.
Statistics
Find the range of: 29, 17, 29, 12, 22
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1.
Number
Add: 2⁄7 + 1⁄3
Answer: 13⁄21
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2.
Algebra
Simplify: 4x + 5x
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3.
Geometry
Opposite = 9cm, hypotenuse = 10.4cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify the ratio 12:15
Answer: 4:5
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5.
Statistics
Find the mean of: 13, 15, 8, 17, 10
Answer: 12.6
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1.
Number
Calculate: 69 + 30
Answer: 69 + 30 = 99
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2.
Algebra
Factorise: 9x² + 9x
Answer: 9x(x + 1)
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3.
Geometry
Opposite = 15cm, adjacent = 20cm. Calculate the angle
Answer: 36.9°
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4.
Ratio
Calculate 50% of 184
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5.
Statistics
Calculate the mean of: 20, 48, 45, 43, 6, 45, 30, 12
Answer: 31.1
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1.
Number
Calculate: 26 + 85
Answer: 26 + 85 = 111
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2.
Algebra
Collect like terms: 3x + 2y + 3x + 2y
Answer: 6x + 4y
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3.
Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Calculate 50% of 48
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5.
Statistics
Calculate the mean of: 27, 30, 16, 43, 23, 34, 12
Answer: 26.4
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1.
Number
Calculate: 844 + 713
Answer: 844 + 713 = 1557
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2.
Algebra
Factorise: 15x + 24
Answer: 3(5x + 8)
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3.
Geometry
Opposite = 13cm, adjacent = 16cm. Calculate the angle
Answer: 39.1°
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4.
Ratio
Simplify the ratio 8:32
Answer: 1:4
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5.
Statistics
Find the mean of: 3, 18, 6, 3, 17
Answer: 9.4