Change pack
Lintel
Aug 10 - 16
25 questions
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1.
Number
Write 0.0044 in standard form
Answer: 4.4 × 10-3
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2.
Algebra
Factorise: x² - 5x - 6
Answer: (x + 1)(x - 6)
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3.
Geometry
Adjacent = 13cm, angle = 58°. Find opposite. Give your answer to 2 decimal places
Answer: 20.8cm
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4.
Ratio
£441.00 is shared between A and B in the ratio 5:4. How much does A receive?
Answer: £245.00
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5.
Statistics
The mean of 4 numbers is 26. If 3 of them are 18, 32, 38, what is the missing number?
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1.
Number
Write 43,000,000 in standard form
Answer: 4.3 × 107
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2.
Algebra
Factorise: x² + 8x - 9
Answer: (x + 9)(x - 1)
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3.
Geometry
Hypotenuse = 23cm, angle = 49°. Find adjacent side. Give your answer to 2 decimal places
Answer: 15.09cm
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4.
Ratio
Black, white and yellow counters are in the ratio 9:8:1. What fraction of the counters are black?
Answer: 1⁄2
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5.
Statistics
Calculate the mean of: 15, 25, 5, 39, 18, 35, 24
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1.
Number
Write 0.0088 in standard form
Answer: 8.8 × 10-3
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2.
Algebra
Factorise: x² - 15x + 56
Answer: (x - 7)(x - 8)
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3.
Geometry
Adjacent = 13cm, angle = 46°. Find opposite. Give your answer to 2 decimal places
Answer: 13.46cm
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4.
Ratio
Simplify the ratio 5 hours : 45 minutes
Answer: 20:3
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5.
Statistics
Calculate the mean of: 39, 50, 5, 16, 47, 15. Give your answer to 2 decimal places
Answer: 28.67
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1.
Number
Write 990,000,000 in standard form
Answer: 9.9 × 108
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2.
Algebra
Factorise: x² + 3x - 28
Answer: (x + 7)(x - 4)
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3.
Geometry
Hypotenuse = 24cm, angle = 37°. Find adjacent side. Give your answer to 2 decimal places
Answer: 19.17cm
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4.
Ratio
£350.00 is shared between A and B in the ratio 2:5. How much does A receive?
Answer: £100.00
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5.
Statistics
The mean of 4 numbers is 31. If 3 of them are 23, 47, 19, what is the missing number?
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1.
Number
Write 900,000,000 in standard form
Answer: 9 × 108
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Hypotenuse = 15cm, angle = 31°. Find adjacent side. Give your answer to 2 decimal places
Answer: 12.86cm
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4.
Ratio
Divide 60 in the ratio 1:4:1
Answer: 10, 40 and 10
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5.
Statistics
Calculate the mean of: 16, 50, 11, 29, 12, 48. Give your answer to 2 decimal places
Answer: 27.67