Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 55 + ? = 160
Answer: 105
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2.
Algebra
Simplify: 3x + 7x
Answer: 10x
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3.
Geometry
Opposite = 6cm, hypotenuse = 12cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Calculate 10% of 144
Answer: 14.4
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5.
Statistics
Find the mean of: 14, 11, 14, 11, 8
Answer: 11.6
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1.
Number
Calculate: 56 + 61
Answer: 56 + 61 = 117
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2.
Algebra
Solve: 7x + 6 = 2x + 51
Answer: x = 9
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3.
Geometry
Calculate the distance between (10, 8) and (13, 12)
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4.
Ratio
Calculate 25% of 48
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5.
Statistics
Find the mean of: 5, 7, 8, 5
Answer: 6.25
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1.
Number
Calculate: 964 + 812
Answer: 964 + 812 = 1776
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2.
Algebra
Solve: 5x = 75
Answer: x = 15
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3.
Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Calculate 50% of 27
Answer: 13.5
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5.
Statistics
A bag has 5 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 5⁄11
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1.
Number
Calculate: 872 + 681
Answer: 872 + 681 = 1553
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2.
Algebra
Expand: 5(6x + 2)
Answer: 30x + 10
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3.
Geometry
Opposite = 13cm, hypotenuse = 18.4cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 6:6:12
Answer: 1:1:2
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5.
Statistics
Find the range of: 19, 12, 15, 10, 29
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1.
Number
Calculate: 63 + 69
Answer: 63 + 69 = 132
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2.
Algebra
Factorise: 25x + 30
Answer: 5(5x + 6)
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3.
Geometry
Calculate the area of a circle with diameter 18cm
Answer: 254.47cm²
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4.
Ratio
Simplify: 12:4:12
Answer: 3:1:3
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5.
Statistics
Calculate the mean of: 46, 15, 11, 28, 29, 41, 39, 19
Answer: 28.5