Change pack
Lintel
Nov 30 - Dec 6
25 questions
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1.
Number
0.00085
Answer: 8.5 × 10-4
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Adjacent = 15cm, angle = 43°. Find opposite
Answer: 14cm
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4.
Ratio
Simplify: 15:6:6
Answer: 5:2:2
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5.
Statistics
Calculate the mean of: 25, 33, 14, 28, 26, 31, 41
Answer: 28.3
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1.
Number
170000
Answer: 1.7 × 105
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2.
Algebra
Factorise: x² - 8x + 15
Answer: (x - 3)(x - 5)
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3.
Geometry
Adjacent = 13cm, angle = 51°. Find opposite
Answer: 16.cm
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4.
Ratio
Divide 144 in the ratio 1:2:1
Answer: 36, 72 and 36
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5.
Statistics
Calculate the mean of: 27, 29, 20, 49, 17, 22, 26
Answer: 27.1
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1.
Number
0.00024
Answer: 2.4 × 10-4
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Hypotenuse = 31cm, angle = 32°. Find adjacent side
Answer: 26.3cm
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4.
Ratio
Simplify: 16:8:16
Answer: 2:1:2
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5.
Statistics
Calculate the mean of: 26, 50, 30, 6, 50, 17
Answer: 29.8
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1.
Number
2400000
Answer: 2.4 × 106
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Adjacent = 25cm, angle = 47°. Find opposite
Answer: 26.8cm
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4.
Ratio
Express the first part of 4:6 as a fraction in simplest form
Answer: 2⁄5
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5.
Statistics
The mean of 6 numbers is 29. If 5 of them are 24, 21, 23, 32, 18, what is the missing number?
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1.
Number
31000000
Answer: 3.1 × 107
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 6)(x - 4)
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3.
Geometry
Adjacent = 15cm, angle = 48°. Find opposite
Answer: 16.7cm
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4.
Ratio
£312.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £117.00
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5.
Statistics
Calculate the mean of: 47, 24, 40, 31, 47, 48, 45
Answer: 40.3