Change pack
Lintel
Dec 19 - 25
25 questions
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1.
Number
0.00065
Answer: 6.5 × 10^-4
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2.
Algebra
Factorise: x² - 8x + 16
Answer: (x - 4)(x - 4)
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3.
Geometry
Hypotenuse = 21cm, angle = 41°. Find adjacent side
Answer: 15.8cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 5, 45, 7, 15, 22, 34, 26
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1.
Number
5800000
Answer: 5.8 × 106
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 2)(x - 7)
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3.
Geometry
Adjacent = 26cm, angle = 38°. Find opposite
Answer: 20.3cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 21. If 5 of them are 44, 19, 26, 39, 42, what is the missing number?
Answer: -44
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1.
Number
0.092
Answer: 9.2 × 10^-2
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2.
Algebra
Factorise: x² - 4x + 4
Answer: (x - 2)(x - 2)
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3.
Geometry
Hypotenuse = 36cm, angle = 54°. Find adjacent side
Answer: 21.2cm
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4.
Ratio
£315.00 is shared between A and B in the ratio 5:2. How much does A receive?
Answer: £225.00
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5.
Statistics
Calculate the mean of: 37, 46, 33, 19, 16, 38, 11, 27
Answer: 28.4
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1.
Number
31000
Answer: 3.1 × 104
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Adjacent = 28cm, angle = 43°. Find opposite
Answer: 26.cm
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4.
Ratio
In ratio 1:3:3, what fraction is the second part?
Answer: 3⁄7
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5.
Statistics
Calculate the mean of: 48, 38, 43, 40, 29, 36, 50, 25
Answer: 38.6
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1.
Number
0.033
Answer: 3.3 × 10^-2
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2.
Algebra
Factorise: x² + x - 42
Answer: (x + 7)(x - 6)
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3.
Geometry
Hypotenuse = 28cm, angle = 64°. Find adjacent side
Answer: 12.3cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 27. If 3 of them are 47, 24, 35, what is the missing number?