Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 3⁄9 + 3⁄9
Answer: 2⁄3
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2.
Algebra
Find the next term: 6, 13, 20, 27, ...
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3.
Geometry
Opposite = 14cm, adjacent = 14cm. Calculate the angle
Answer: 45°
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4.
Ratio
Calculate 25% of 121
Answer: 30.25
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5.
Statistics
Calculate the range of: 81, 61, 70, 35, 60, 63
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1.
Number
Calculate: 407 + 101
Answer: 407 + 101 = 508
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2.
Algebra
Expand: 9(x + 2)
Answer: 9x + 18
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3.
Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Calculate 25% of 77
Answer: 19.25
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5.
Statistics
Calculate the range of: 66, 42, 50, 92, 65, 63
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1.
Number
Simplify: 22 × 23
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2.
Algebra
Solve: 4x = 52
Answer: x = 13
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3.
Geometry
Calculate the area of a circle with diameter 16cm
Answer: 201.06cm²
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4.
Ratio
Simplify the ratio 6:16
Answer: 3:8
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5.
Statistics
Find the range of: 13, 13, 26, 24, 5
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1.
Number
Calculate: 94 + 32
Answer: 94 + 32 = 126
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2.
Algebra
Factorise: 8x² + 5x
Answer: x(8x + 5)
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3.
Geometry
Opposite = 9cm, adjacent = 11cm. Calculate the angle
Answer: 39.3°
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4.
Ratio
Simplify: 12:6:18
Answer: 2:1:3
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5.
Statistics
A bag has 8 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 8⁄15
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1.
Number
What is the missing number: 55 + ? = 172
Answer: 117
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2.
Algebra
Find the next term: 23, 33, 43, 53, ...
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3.
Geometry
Opposite = 9cm, hypotenuse = 12.7cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 8:24:24
Answer: 1:3:3
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5.
Statistics
Find the mean of: 19, 14, 5, 15
Answer: 13.25