Change pack
Lintel
Aug 2 - 8
25 questions
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1.
Number
0.0026
Answer: 2.6 × 10-3
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Hypotenuse = 39cm, angle = 51°. Find adjacent side
Answer: 24.5cm
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4.
Ratio
Express the first part of 3:2 as a fraction in simplest form
Answer: 3⁄5
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5.
Statistics
The mean of 6 numbers is 30. If 5 of them are 38, 39, 24, 21, 17, what is the missing number?
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1.
Number
4900000
Answer: 4.9 × 106
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 2)(x - 6)
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3.
Geometry
Adjacent = 14cm, angle = 33°. Find opposite
Answer: 9.cm
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4.
Ratio
Divide 135 in the ratio 1:4:4
Answer: 15, 60 and 60
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5.
Statistics
Calculate the mean of: 10, 47, 20, 10, 20, 35, 45, 17
Answer: 25.5
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1.
Number
960000
Answer: 9.6 × 105
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 6)(x - 4)
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3.
Geometry
Adjacent = 14cm, angle = 47°. Find opposite
Answer: 15cm
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4.
Ratio
In ratio 2:2:3, what fraction is the second part?
Answer: 2⁄7
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5.
Statistics
The mean of 5 numbers is 36. If 4 of them are 31, 28, 38, 46, what is the missing number?
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1.
Number
0.042
Answer: 4.2 × 10-2
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2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
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3.
Geometry
Hypotenuse = 23cm, angle = 64°. Find adjacent side
Answer: 10.cm
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4.
Ratio
In ratio 1:4:4, what fraction is the second part?
Answer: 4⁄9
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5.
Statistics
Calculate the mean of: 20, 7, 16, 15, 49, 49
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1.
Number
61000
Answer: 6.1 × 104
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2.
Algebra
Factorise: x² + 4x - 21
Answer: (x + 7)(x - 3)
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3.
Geometry
Adjacent = 26cm, angle = 41°. Find opposite
Answer: 22.6cm
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4.
Ratio
£189.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £108.00
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5.
Statistics
Calculate the mean of: 10, 11, 22, 7, 31, 8
Answer: 14.8