Change pack
Lintel
May 5 - 11
25 questions
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1.
Number
Write 3,700,000 in standard form
Answer: 3.7 × 106
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2.
Algebra
Factorise: x² - 11x + 24
Answer: (x - 3)(x - 8)
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3.
Geometry
Hypotenuse = 36cm, angle = 41°. Find adjacent side. Give your answer to 2 decimal places
Answer: 27.17cm
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4.
Ratio
£203.00 is shared between A and B in the ratio 5:2. How much does A receive?
Answer: £145.00
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5.
Statistics
The mean of 6 numbers is 33. If 5 of them are 37, 39, 20, 19, 25, what is the missing number?
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1.
Number
Write 0.00037 in standard form
Answer: 3.7 × 10-4
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2.
Algebra
Factorise: x² + 11x + 10
Answer: (x + 10)(x + 1)
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3.
Geometry
Adjacent = 19cm, angle = 39°. Find opposite. Give your answer to 2 decimal places
Answer: 15.39cm
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4.
Ratio
Simplify the ratio 6kg : 800g
Answer: 15:2
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5.
Statistics
The mean of 6 numbers is 34. If 5 of them are 35, 31, 43, 17, 19, what is the missing number?
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1.
Number
Write 7,900,000 in standard form
Answer: 7.9 × 106
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2.
Algebra
Factorise: x² - 2x - 24
Answer: (x + 4)(x - 6)
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3.
Geometry
Hypotenuse = 28cm, angle = 57°. Find adjacent side. Give your answer to 2 decimal places
Answer: 15.25cm
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4.
Ratio
£270.00 is shared between A and B in the ratio 4:5. How much does A receive?
Answer: £120.00
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5.
Statistics
Calculate the mean of: 44, 37, 41, 13, 32, 27, 10, 33. Give your answer to 2 decimal places
Answer: 29.63
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1.
Number
Write 62,000,000 in standard form
Answer: 6.2 × 107
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2.
Algebra
Factorise: x² + 8x - 20
Answer: (x + 10)(x - 2)
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3.
Geometry
Hypotenuse = 15cm, angle = 25°. Find adjacent side. Give your answer to 2 decimal places
Answer: 13.59cm
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4.
Ratio
Black, white and yellow marbles are in the ratio 11:5:2. What fraction of the marbles are black?
Answer: 11⁄18
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5.
Statistics
Calculate the mean of: 31, 46, 9, 8, 47, 23, 23. Give your answer to 2 decimal places
Answer: 26.71
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1.
Number
Write 0.058 in standard form
Answer: 5.8 × 10-2
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2.
Algebra
Factorise: x² - 24x + 144
Answer: (x - 12)(x - 12)
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3.
Geometry
Adjacent = 25cm, angle = 44°. Find opposite. Give your answer to 2 decimal places
Answer: 24.14cm
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4.
Ratio
£287.00 is shared between A and B in the ratio 2:5. How much does A receive?
Answer: £82.00
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5.
Statistics
The mean of 6 numbers is 32. If 5 of them are 24, 43, 45, 15, 31, what is the missing number?