Change pack
Lintel
Aug 11 - 17
25 questions
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1.
Number
8600000
Answer: 8.6 × 106
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Hypotenuse = 39cm, angle = 31°. Find adjacent side
Answer: 33.4cm
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4.
Ratio
Express the first part of 3:2 as a fraction in simplest form
Answer: 3⁄5
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5.
Statistics
Calculate the mean of: 43, 42, 28, 13, 21, 30, 37
Answer: 30.6
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1.
Number
0.0023
Answer: 2.3 × 10-3
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 30cm, angle = 30°. Find opposite
Answer: 17.3cm
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4.
Ratio
Divide 161 in the ratio 3:3:1
Answer: 69, 69 and 23
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5.
Statistics
Calculate the mean of: 26, 25, 7, 31, 48, 8, 12, 5
Answer: 20.3
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1.
Number
300000
Answer: 3 × 105
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2.
Algebra
Factorise: x² - 10x + 21
Answer: (x - 7)(x - 3)
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3.
Geometry
Hypotenuse = 21cm, angle = 45°. Find adjacent side
Answer: 14.8cm
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4.
Ratio
Simplify: 15:12:15
Answer: 5:4:5
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5.
Statistics
The mean of 6 numbers is 36. If 5 of them are 44, 35, 42, 26, 29, what is the missing number?
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1.
Number
960000
Answer: 9.6 × 105
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Hypotenuse = 30cm, angle = 51°. Find adjacent side
Answer: 18.9cm
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4.
Ratio
Simplify the ratio 8m:800cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 28, 38, 5, 49, 6, 45, 24
Answer: 27.9
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1.
Number
0.0017
Answer: 1.7 × 10-3
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2.
Algebra
Factorise: x² + x - 12
Answer: (x + 4)(x - 3)
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3.
Geometry
Adjacent = 22cm, angle = 44°. Find opposite
Answer: 21.2cm
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4.
Ratio
£189.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £108.00
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5.
Statistics
The mean of 6 numbers is 36. If 5 of them are 43, 25, 47, 50, 31, what is the missing number?