Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 2 × 3
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2.
Algebra
Solve: 2x = 8
Answer: x = 4
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3.
Geometry
Opposite = 14cm, hypotenuse = 19.8cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Find 66% of 388
Answer: 256.08
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5.
Statistics
Calculate the mean of: 40, 5, 38, 17, 10, 27, 21
Answer: 22.6
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1.
Number
Calculate: 8.1 + 6.5
Answer: 8.1 + 6.5 = 14.6
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2.
Algebra
Solve: 7x = 21
Answer: x = 3
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3.
Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify: 10:12:10
Answer: 5:6:5
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5.
Statistics
Calculate the range of: 86, 53, 51, 69, 47, 86
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1.
Number
What is the missing number: 67 + ? = 183
Answer: 116
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2.
Algebra
Solve: x + 6 = 15
Answer: x = 9
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3.
Geometry
Calculate perimeter: two sides are 13cm and 9cm at right angles
Answer: 37.8cm
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4.
Ratio
Find 27% of 213
Answer: 57.51
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5.
Statistics
Find the range of: 10, 17, 7, 21, 15
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1.
Number
Calculate: 2⁄5 + 2⁄5
Answer: 4⁄5
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2.
Algebra
Factorise: 35x + 35
Answer: 5(7x + 7)
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3.
Geometry
Find the perimeter of a right triangle with sides 3cm, 4cm, 5cm
Answer: 12cm
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4.
Ratio
Find 17% of 389
Answer: 66.13
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5.
Statistics
Calculate the range of: 90, 69, 96, 43, 51, 107
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1.
Number
What is the missing number: 77 + ? = 130
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2.
Algebra
Expand: 2(3x + 6)
Answer: 6x + 12
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3.
Geometry
Calculate the hypotenuse when a = 6cm and b = 10cm
Answer: 11.66cm
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4.
Ratio
Simplify: 20:24:16
Answer: 5:6:4
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5.
Statistics
Find the range of: 19, 22, 9, 12, 18