Change pack
Lintel
Nov 28 - Dec 4
25 questions
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1.
Number
Write 0.073 in standard form
Answer: 7.3 × 10-2
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2.
Algebra
Factorise: x² + 12x + 32
Answer: (x + 8)(x + 4)
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3.
Geometry
Adjacent = 17cm, angle = 30°. Find opposite. Give your answer to 2 decimal places
Answer: 9.81cm
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4.
Ratio
Orange, purple and pink counters are in the ratio 6:4:7. What fraction of the counters are pink?
Answer: 7⁄17
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5.
Statistics
The mean of 5 numbers is 26. If 4 of them are 15, 17, 45, 31, what is the missing number?
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1.
Number
Write 63,000 in standard form
Answer: 6.3 × 104
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2.
Algebra
Factorise: x² - 2x - 24
Answer: (x + 4)(x - 6)
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3.
Geometry
Hypotenuse = 34cm, angle = 35°. Find adjacent side. Give your answer to 2 decimal places
Answer: 27.85cm
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4.
Ratio
Black, white and yellow sweets are in the ratio 4:11:10. What fraction of the sweets are yellow?
Answer: 2⁄5
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5.
Statistics
Calculate the mean of: 32, 32, 23, 25, 33, 36. Give your answer to 2 decimal places
Answer: 30.17
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1.
Number
Write 790,000 in standard form
Answer: 7.9 × 105
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2.
Algebra
Factorise: x² + 6x - 27
Answer: (x + 9)(x - 3)
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3.
Geometry
Adjacent = 24cm, angle = 34°. Find opposite. Give your answer to 2 decimal places
Answer: 16.19cm
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4.
Ratio
£282.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £188.00
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5.
Statistics
Calculate the mean of: 45, 42, 9, 42, 31, 15, 42. Give your answer to 2 decimal places
Answer: 32.29
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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 + 4x - 60
Answer: (x + 10)(x - 6)
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3.
Geometry
Adjacent = 25cm, angle = 30°. Find opposite. Give your answer to 2 decimal places
Answer: 14.43cm
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4.
Ratio
£312.00 is shared between A and B in the ratio 5:3. How much does A receive?
Answer: £195.00
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5.
Statistics
Calculate the mean of: 34, 44, 48, 35, 9, 44. Give your answer to 2 decimal places
Answer: 35.67
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1.
Number
Write 96,000,000 in standard form
Answer: 9.6 × 107
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2.
Algebra
Factorise: x² + 5x - 36
Answer: (x + 9)(x - 4)
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3.
Geometry
Hypotenuse = 15cm, angle = 64°. Find adjacent side. Give your answer to 2 decimal places
Answer: 6.58cm
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4.
Ratio
Red, blue and green counters are in the ratio 9:2:5. What fraction of the counters are red?
Answer: 9⁄16
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5.
Statistics
Calculate the mean of: 26, 41, 42, 6, 33, 19. Give your answer to 2 decimal places
Answer: 27.83