Change pack
Lintel
Nov 29 - Dec 5
25 questions
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1.
Number
82000
Answer: 8.2 × 104
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Hypotenuse = 17cm, angle = 57°. Find adjacent side
Answer: 9.3cm
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4.
Ratio
Divide 198 in the ratio 4:2:3
Answer: 88, 44 and 66
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5.
Statistics
Calculate the mean of: 48, 28, 41, 10, 36, 46, 11, 14
Answer: 29.3
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1.
Number
130000
Answer: 1.3 × 105
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2.
Algebra
Factorise: x² + 3x - 4
Answer: (x + 4)(x - 1)
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3.
Geometry
Adjacent = 20cm, angle = 46°. Find opposite
Answer: 20.7cm
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4.
Ratio
Express the first part of 3:4 as a fraction in simplest form
Answer: 3⁄7
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5.
Statistics
Calculate the mean of: 38, 46, 19, 44, 26, 28, 33, 22
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1.
Number
0.0082
Answer: 8.2 × 10-3
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Adjacent = 10cm, angle = 54°. Find opposite
Answer: 13.8cm
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4.
Ratio
Simplify: 6:4:12
Answer: 3:2:6
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5.
Statistics
Calculate the mean of: 31, 8, 44, 25, 18, 6, 15
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1.
Number
9300000
Answer: 9.3 × 106
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2.
Algebra
Factorise: x² + 7x - 8
Answer: (x + 8)(x - 1)
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3.
Geometry
Hypotenuse = 34cm, angle = 57°. Find adjacent side
Answer: 18.5cm
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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: 42, 23, 38, 48, 22, 29, 34
Answer: 33.7
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1.
Number
0.0007
Answer: 7 × 10-4
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2.
Algebra
Factorise: x² + 4x - 32
Answer: (x + 8)(x - 4)
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3.
Geometry
Adjacent = 18cm, angle = 32°. Find opposite
Answer: 11.2cm
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4.
Ratio
Divide 116 in the ratio 1:2:1
Answer: 29, 58 and 29
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5.
Statistics
The mean of 6 numbers is 21. If 5 of them are 28, 17, 26, 44, 41, what is the missing number?
Answer: -30