Change pack
Lintel
May 10 - 16
25 questions
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1.
Number
0.0043
Answer: 4.3 × 10-3
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 5)(x - 2)
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3.
Geometry
Adjacent = 29cm, angle = 58°. Find opposite
Answer: 46.4cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 19, 37, 43, 30, 32, 14, 48
Answer: 31.9
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1.
Number
540000
Answer: 5.4 × 105
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 4)(x - 3)
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3.
Geometry
Hypotenuse = 34cm, angle = 31°. Find adjacent side
Answer: 29.cm
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4.
Ratio
£320.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £120.00
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5.
Statistics
The mean of 6 numbers is 27. If 5 of them are 49, 50, 41, 42, 15, what is the missing number?
Answer: -35
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1.
Number
0.0002
Answer: 2 × 10-4
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2.
Algebra
Factorise: x² + 3x - 10
Answer: (x + 5)(x - 2)
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3.
Geometry
Adjacent = 14cm, angle = 41°. Find opposite
Answer: 12.2cm
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4.
Ratio
In ratio 2:2:4, what fraction is the second part?
Answer: 2⁄8
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5.
Statistics
The mean of 5 numbers is 27. If 4 of them are 19, 39, 47, 45, what is the missing number?
Answer: -15
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1.
Number
32000
Answer: 3.2 × 104
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 2)(x - 6)
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3.
Geometry
Hypotenuse = 32cm, angle = 31°. Find adjacent side
Answer: 27.4cm
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4.
Ratio
In ratio 3:3:4, what fraction is the second part?
Answer: 3⁄10
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5.
Statistics
Calculate the mean of: 48, 21, 45, 49, 34, 44, 20, 44
Answer: 38.1
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1.
Number
44000
Answer: 4.4 × 104
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Hypotenuse = 32cm, angle = 55°. Find adjacent side
Answer: 18.4cm
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4.
Ratio
Express the first part of 3:5 as a fraction in simplest form
Answer: 3⁄8
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5.
Statistics
The mean of 4 numbers is 32. If 3 of them are 30, 26, 49, what is the missing number?