Change pack
Lintel
Jul 22 - 28
25 questions
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1.
Number
5800000
Answer: 5.8 × 106
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Adjacent = 26cm, angle = 41°. Find opposite
Answer: 22.6cm
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4.
Ratio
£301.00 is shared between A and B in the ratio 5:2. How much does A receive?
Answer: £215.00
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5.
Statistics
Calculate the mean of: 43, 41, 39, 31, 39, 12
Answer: 34.2
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1.
Number
0.0032
Answer: 3.2 × 10-3
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 2)(x - 3)
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3.
Geometry
Hypotenuse = 37cm, angle = 48°. Find adjacent side
Answer: 24.8cm
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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
The mean of 6 numbers is 36. If 5 of them are 15, 26, 50, 47, 24, what is the missing number?
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1.
Number
0.0021
Answer: 2.1 × 10-3
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2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 6)(x - 7)
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3.
Geometry
Hypotenuse = 29cm, angle = 64°. Find adjacent side
Answer: 12.7cm
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4.
Ratio
Simplify: 8:8:24
Answer: 1:1:3
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5.
Statistics
Calculate the mean of: 46, 40, 47, 19, 15, 38, 48, 33
Answer: 35.8
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1.
Number
60000000
Answer: 6 × 107
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2.
Algebra
Factorise: x² + 4x - 21
Answer: (x + 7)(x - 3)
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3.
Geometry
Adjacent = 15cm, angle = 49°. Find opposite
Answer: 17.3cm
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4.
Ratio
Express the first part of 3:6 as a fraction in simplest form
Answer: 1⁄3
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5.
Statistics
The mean of 5 numbers is 21. If 4 of them are 30, 30, 34, 22, what is the missing number?
Answer: -11
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1.
Number
0.00031
Answer: 3.1 × 10-4
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Hypotenuse = 22cm, angle = 35°. Find adjacent side
Answer: 18cm
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4.
Ratio
Simplify: 4:12:6
Answer: 2:6:3
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5.
Statistics
The mean of 4 numbers is 29. If 3 of them are 38, 21, 17, what is the missing number?