Change pack
Lintel
Oct 31 - Nov 6
25 questions
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1.
Number
Write 0.00014 in standard form
Answer: 1.4 × 10-4
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 2)(x - 3)
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3.
Geometry
Hypotenuse = 24cm, angle = 45°. Find adjacent side. Give your answer to 2 decimal places
Answer: 16.97cm
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4.
Ratio
Red and blue sweets are in the ratio 13:15. What fraction of the sweets are blue?
Answer: 15⁄28
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5.
Statistics
The mean of 6 numbers is 28. If 5 of them are 46, 18, 22, 39, 32, what is the missing number?
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1.
Number
Write 0.0083 in standard form
Answer: 8.3 × 10-3
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2.
Algebra
Factorise: x² - 5x + 4
Answer: (x - 1)(x - 4)
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3.
Geometry
Hypotenuse = 36cm, angle = 38°. Find adjacent side. Give your answer to 2 decimal places
Answer: 28.37cm
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4.
Ratio
Express the first part of 6:3 as a fraction in simplest form
Answer: 2⁄3
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5.
Statistics
Calculate the mean of: 34, 26, 16, 33, 18, 18, 18, 40. Give your answer to 2 decimal places
Answer: 25.38
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1.
Number
Write 950,000 in standard form
Answer: 9.5 × 105
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2.
Algebra
Factorise: x² - 16x + 64
Answer: (x - 8)(x - 8)
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3.
Geometry
Adjacent = 15cm, angle = 45°. Find opposite
Answer: 15cm
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4.
Ratio
Simplify: 18:9:6
Answer: 6:3:2
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5.
Statistics
Calculate the mean of: 23, 10, 23, 29, 9, 14
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1.
Number
Write 0.0086 in standard form
Answer: 8.6 × 10-3
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2.
Algebra
Factorise: x² + 5x - 6
Answer: (x + 6)(x - 1)
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3.
Geometry
Hypotenuse = 27cm, angle = 30°. Find adjacent side. Give your answer to 2 decimal places
Answer: 23.38cm
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4.
Ratio
Divide 144 in the ratio 3:3:2
Answer: 54, 54 and 36
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5.
Statistics
The mean of 6 numbers is 35. If 5 of them are 21, 50, 23, 49, 46, what is the missing number?
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1.
Number
Write 0.0067 in standard form
Answer: 6.7 × 10-3
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Hypotenuse = 20cm, angle = 55°. Find adjacent side. Give your answer to 2 decimal places
Answer: 11.47cm
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4.
Ratio
£132.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £88.00
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5.
Statistics
Calculate the mean of: 45, 13, 29, 24, 9, 22, 10. Give your answer to 2 decimal places
Answer: 21.71