Change pack
Lintel
Jun 15 - 21
25 questions
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1.
Number
Write 3,400,000 in standard form
Answer: 3.4 × 106
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2.
Algebra
Factorise: x² + 3x - 70
Answer: (x + 10)(x - 7)
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3.
Geometry
Adjacent = 11cm, angle = 41°. Find opposite. Give your answer to 2 decimal places
Answer: 9.56cm
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4.
Ratio
£432.00 is shared between A and B in the ratio 5:4. How much does A receive?
Answer: £240.00
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5.
Statistics
The mean of 4 numbers is 33. If 3 of them are 19, 42, 24, what is the missing number?
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1.
Number
Write 0.0097 in standard form
Answer: 9.7 × 10-3
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2.
Algebra
Factorise: x² - 8x - 9
Answer: (x + 1)(x - 9)
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3.
Geometry
Hypotenuse = 31cm, angle = 64°. Find adjacent side. Give your answer to 2 decimal places
Answer: 13.59cm
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4.
Ratio
£252.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £168.00
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5.
Statistics
The mean of 4 numbers is 39. If 3 of them are 33, 41, 29, what is the missing number?
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1.
Number
Write 91,000 in standard form
Answer: 9.1 × 104
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2.
Algebra
Factorise: x² - x - 110
Answer: (x + 10)(x - 11)
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3.
Geometry
Adjacent = 19cm, angle = 59°. Find opposite. Give your answer to 2 decimal places
Answer: 31.62cm
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4.
Ratio
£441.00 is shared between A and B in the ratio 4:5. How much does A receive?
Answer: £196.00
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5.
Statistics
Calculate the mean of: 9, 49, 41, 26, 20, 40. Give your answer to 2 decimal places
Answer: 30.83
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1.
Number
Write 57,000 in standard form
Answer: 5.7 × 104
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2.
Algebra
Factorise: x² + 13x + 40
Answer: (x + 8)(x + 5)
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3.
Geometry
Adjacent = 17cm, angle = 38°. Find opposite. Give your answer to 2 decimal places
Answer: 13.28cm
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4.
Ratio
In ratio 2:8:4, what fraction is the first part?
Answer: 1⁄7
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5.
Statistics
Calculate the mean of: 18, 7, 29, 34, 27, 43, 48. Give your answer to 2 decimal places
Answer: 29.43
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1.
Number
Write 0.0048 in standard form
Answer: 4.8 × 10-3
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2.
Algebra
Factorise: x² - 3x - 18
Answer: (x + 3)(x - 6)
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3.
Geometry
Hypotenuse = 17cm, angle = 53°. Find adjacent side. Give your answer to 2 decimal places
Answer: 10.23cm
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4.
Ratio
Simplify the ratio 8m : 40cm
Answer: 20:1
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5.
Statistics
The mean of 6 numbers is 39. If 5 of them are 35, 42, 32, 32, 24, what is the missing number?