Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 7⁄9 + 1⁄9
Answer: 8⁄9
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2.
Algebra
Solve: x + 4 = 24
Answer: x = 20
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3.
Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Find 37% of 455
Answer: 168.35
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5.
Statistics
Find the mean of: 14, 4, 7
Answer: 8.3333333333333
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1.
Number
Find the total of 179, 125, and 120
Answer: 424
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2.
Algebra
Find the next term: 24, 32, 40, 48, ...
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3.
Geometry
Opposite = 13cm, adjacent = 14cm. Calculate the angle
Answer: 42.9°
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4.
Ratio
Simplify: 12:16:16
Answer: 3:4:4
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5.
Statistics
Find the mean of: 4, 8, 2
Answer: 4.6666666666667
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1.
Number
Calculate: 3⁄10 + 4⁄10
Answer: 7⁄10
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2.
Algebra
Solve: 6x - 9 = 3x + 9
Answer: x = 6
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3.
Geometry
Opposite = 6cm, hypotenuse = 6.9cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify: 16:8:12
Answer: 4:2:3
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5.
Statistics
Calculate the range of: 32, 55, 23, 81, 46, 29
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1.
Number
Calculate: 32 + 56
Answer: 32 + 56 = 88
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2.
Algebra
Factorise: 3x² + 5x
Answer: x(3x + 5)
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3.
Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Calculate 10% of 56
Answer: 5.6
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5.
Statistics
Find the mean of: 11, 5, 2, 8
Answer: 6.5
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1.
Number
Calculate: 34 + (-30)
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2.
Algebra
Solve: x + 9 = 22
Answer: x = 13
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3.
Geometry
Calculate the area of a circle with diameter 21cm
Answer: 346.36cm²
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4.
Ratio
Simplify the ratio 20:10
Answer: 2:1
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5.
Statistics
Calculate the mean of: 49, 48, 46, 31, 14, 16, 6