Change pack
Lintel
Sep 20 - 26
25 questions
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1.
Number
2800000
Answer: 2.8 × 106
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2.
Algebra
Factorise: x² + 6x - 16
Answer: (x + 8)(x - 2)
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3.
Geometry
Hypotenuse = 37cm, angle = 39°. Find adjacent side
Answer: 28.8cm
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4.
Ratio
£270.00 is shared between A and B in the ratio 5:4. How much does A receive?
Answer: £150.00
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5.
Statistics
The mean of 5 numbers is 29. If 4 of them are 20, 37, 48, 39, what is the missing number?
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1.
Number
0.0032
Answer: 3.2 × 10-3
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 6)(x - 4)
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3.
Geometry
Adjacent = 27cm, angle = 37°. Find opposite
Answer: 20.3cm
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4.
Ratio
In ratio 2:3:3, what fraction is the second part?
Answer: 3⁄8
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5.
Statistics
Calculate the mean of: 39, 30, 13, 38, 14, 49, 45
Answer: 32.6
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1.
Number
63000000
Answer: 6.3 × 107
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2.
Algebra
Factorise: x² - 9x + 18
Answer: (x - 3)(x - 6)
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3.
Geometry
Hypotenuse = 23cm, angle = 55°. Find adjacent side
Answer: 13.2cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 26, 42, 17, 18, 6, 8, 8, 32
Answer: 19.6
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1.
Number
0.0035
Answer: 3.5 × 10-3
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 22cm, angle = 30°. Find opposite
Answer: 12.7cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 30. If 5 of them are 37, 29, 38, 42, 48, what is the missing number?
Answer: -14
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1.
Number
0.0084
Answer: 8.4 × 10-3
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Adjacent = 26cm, angle = 35°. Find opposite
Answer: 18.2cm
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4.
Ratio
Express the first part of 5:4 as a fraction in simplest form
Answer: 5⁄9
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5.
Statistics
Calculate the mean of: 39, 20, 49, 30, 8, 44, 31, 13
Answer: 29.3