Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 469 + 743
Answer: 469 + 743 = 1212
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2.
Algebra
Factorise: 14x + 12
Answer: 2(7x + 6)
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3.
Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 9:18
Answer: 1:2
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5.
Statistics
Calculate the mean of: 47, 23, 15, 45, 50, 18, 28
Answer: 32.3
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1.
Number
Calculate: 48 + 68
Answer: 48 + 68 = 116
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2.
Algebra
Simplify: 8x + 6x
Answer: 14x
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3.
Geometry
Calculate the hypotenuse when a = 11cm and b = 5cm
Answer: 12.08cm
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4.
Ratio
Simplify the ratio 30:40
Answer: 3:4
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5.
Statistics
Find the mean of: 7, 17, 12, 12
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1.
Number
What is the missing number: 67 + ? = 103
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2.
Algebra
Factorise: 2x² + 3x
Answer: x(2x + 3)
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3.
Geometry
Find the hypotenuse of a right triangle with sides 3cm and 4cm
Answer: 5cm
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4.
Ratio
Simplify the ratio 16:12
Answer: 4:3
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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: 33 + 66
Answer: 33 + 66 = 99
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2.
Algebra
Solve: 5x = 45
Answer: x = 9
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3.
Geometry
Opposite = 13cm, adjacent = 8cm. Calculate the angle
Answer: 58.4°
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4.
Ratio
Calculate 50% of 148
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5.
Statistics
Calculate the mean of: 41, 40, 36, 17, 16, 49, 49, 35
Answer: 35.4
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1.
Number
1200000
Answer: 1.2 × 106
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2.
Algebra
Simplify: 8x + 2x
Answer: 10x
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3.
Geometry
Find the hypotenuse of a right triangle with sides 3cm and 4cm
Answer: 5cm
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4.
Ratio
Simplify the ratio 30:15
Answer: 2:1
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5.
Statistics
Find the mean of: 7, 14, 19, 15
Answer: 13.75