Change pack
Lintel
Jun 11 - 17
25 questions
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1.
Number
45000000
Answer: 4.5 × 107
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2.
Algebra
Factorise: x² + 5x - 6
Answer: (x + 6)(x - 1)
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3.
Geometry
Hypotenuse = 37cm, angle = 46°. Find adjacent side
Answer: 25.7cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 22. If 5 of them are 22, 20, 39, 41, 24, what is the missing number?
Answer: -14
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1.
Number
0.0057
Answer: 5.7 × 10-3
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2.
Algebra
Factorise: x² + 4x - 32
Answer: (x + 8)(x - 4)
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3.
Geometry
Adjacent = 12cm, angle = 38°. Find opposite
Answer: 9.4cm
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4.
Ratio
£297.00 is shared between A and B in the ratio 4:5. How much does A receive?
Answer: £132.00
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5.
Statistics
The mean of 5 numbers is 23. If 4 of them are 42, 33, 37, 49, what is the missing number?
Answer: -46
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1.
Number
8000000
Answer: 8 × 106
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2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 7)(x - 6)
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3.
Geometry
Hypotenuse = 25cm, angle = 65°. Find adjacent side
Answer: 10.6cm
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4.
Ratio
In ratio 4:1:2, what fraction is the second part?
Answer: 1⁄7
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5.
Statistics
Calculate the mean of: 27, 33, 12, 15, 30, 14, 10
Answer: 20.1
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1.
Number
9100000
Answer: 9.1 × 106
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 7)(x - 2)
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3.
Geometry
Hypotenuse = 22cm, angle = 43°. Find adjacent side
Answer: 16.cm
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4.
Ratio
Express the first part of 6:4 as a fraction in simplest form
Answer: 3⁄5
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5.
Statistics
The mean of 5 numbers is 36. If 4 of them are 25, 26, 32, 20, what is the missing number?
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1.
Number
0.0084
Answer: 8.4 × 10-3
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2.
Algebra
Factorise: x² + x - 12
Answer: (x + 4)(x - 3)
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3.
Geometry
Adjacent = 25cm, angle = 53°. Find opposite
Answer: 33.2cm
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4.
Ratio
Simplify: 9:12:12
Answer: 3:4:4
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5.
Statistics
Calculate the mean of: 5, 40, 28, 16, 27, 9, 13
Answer: 19.7