Change pack
Lintel
Mar 23 - 29
25 questions
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1.
Number
79000000
Answer: 7.9 × 107
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2.
Algebra
Factorise: x² + 2x - 48
Answer: (x + 8)(x - 6)
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3.
Geometry
Hypotenuse = 40cm, angle = 57°. Find adjacent side
Answer: 21.8cm
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4.
Ratio
£234.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £156.00
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5.
Statistics
Calculate the mean of: 37, 22, 38, 9, 34, 36, 5, 36
Answer: 27.1
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1.
Number
58000000
Answer: 5.8 × 107
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Hypotenuse = 31cm, angle = 43°. Find adjacent side
Answer: 22.7cm
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4.
Ratio
Divide 180 in the ratio 4:1:4
Answer: 80, 20 and 80
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5.
Statistics
The mean of 4 numbers is 27. If 3 of them are 33, 41, 36, what is the missing number?
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1.
Number
0.031
Answer: 3.1 × 10-2
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2.
Algebra
Factorise: x² - 10x + 25
Answer: (x - 5)(x - 5)
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3.
Geometry
Adjacent = 12cm, angle = 42°. Find opposite
Answer: 10.8cm
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4.
Ratio
Divide 240 in the ratio 1:2:2
Answer: 48, 96 and 96
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5.
Statistics
Calculate the mean of: 50, 9, 31, 12, 42, 10, 10, 28
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1.
Number
34000000
Answer: 3.4 × 107
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 4)(x - 3)
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3.
Geometry
Hypotenuse = 17cm, angle = 30°. Find adjacent side
Answer: 14.7cm
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4.
Ratio
Express the first part of 5:4 as a fraction in simplest form
Answer: 5⁄9
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5.
Statistics
Calculate the mean of: 23, 6, 21, 39, 24, 28
Answer: 23.5
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1.
Number
0.00087
Answer: 8.7 × 10-4
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2.
Algebra
Factorise: x² + 2x - 24
Answer: (x + 6)(x - 4)
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3.
Geometry
Adjacent = 25cm, angle = 35°. Find opposite
Answer: 17.5cm
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4.
Ratio
Simplify: 18:6:6
Answer: 3:1:1
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5.
Statistics
The mean of 6 numbers is 34. If 5 of them are 23, 40, 19, 38, 23, what is the missing number?