Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 72 + ? = 105
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2.
Algebra
Factorise: 4x² + 4x
Answer: 4x(x + 1)
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3.
Geometry
Opposite = 15cm, adjacent = 20cm. Calculate the angle
Answer: 36.9°
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4.
Ratio
Simplify: 16:12:12
Answer: 4:3:3
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5.
Statistics
Calculate the mean of: 49, 8, 41, 17, 39, 38
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1.
Number
What is the missing number: 81 + ? = 121
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2.
Algebra
Solve: 7x = 49
Answer: x = 7
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3.
Geometry
Opposite = 12cm, adjacent = 10cm. Calculate the angle
Answer: 50.2°
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4.
Ratio
Simplify: 18:6:12
Answer: 3:1:2
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5.
Statistics
Calculate the range of: 96, 30, 38, 100, 33, 108
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1.
Number
Calculate: 42 + 50
Answer: 42 + 50 = 92
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2.
Algebra
Factorise: 6x + 14
Answer: 2(3x + 7)
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3.
Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm²
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4.
Ratio
Find 66% of 444
Answer: 293.04
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5.
Statistics
Find the mean of: 16, 3, 4, 18
Answer: 10.25
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1.
Number
What is the missing number: 76 + ? = 142
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2.
Algebra
Solve: x + 3 = 18
Answer: x = 15
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3.
Geometry
Opposite = 15cm, adjacent = 18cm. Calculate the angle
Answer: 39.8°
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4.
Ratio
Find 36% of 75
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5.
Statistics
Calculate the mean of: 13, 27, 34, 34, 41, 22, 35
Answer: 29.4
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1.
Number
Calculate: -5 + 7
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2.
Algebra
Solve: 5x = 40
Answer: x = 8
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3.
Geometry
Find the distance between (2, 5) and (7, 13)
Answer: 9.43
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4.
Ratio
Find 71% of 293
Answer: 208.03
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5.
Statistics
Find the mean of: 19, 4, 7, 6, 11
Answer: 9.4