Change pack
Lintel
Dec 23 - 29
25 questions
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1.
Number
0.00093
Answer: 9.3 × 10-4
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2.
Algebra
Factorise: x² - 10x + 21
Answer: (x - 7)(x - 3)
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3.
Geometry
Hypotenuse = 15cm, angle = 45°. Find adjacent side
Answer: 10.6cm
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4.
Ratio
£110.00 is shared between A and B in the ratio 2:3. How much does A receive?
Answer: £44.00
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5.
Statistics
Calculate the mean of: 40, 7, 38, 47, 5, 43, 6, 7
Answer: 24.1
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1.
Number
0.033
Answer: 3.3 × 10-2
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2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 5)(x - 4)
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3.
Geometry
Hypotenuse = 37cm, angle = 52°. Find adjacent side
Answer: 22.8cm
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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 22. If 5 of them are 38, 15, 46, 26, 36, what is the missing number?
Answer: -29
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1.
Number
270000
Answer: 2.7 × 105
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2.
Algebra
Factorise: x² + 6x - 7
Answer: (x + 7)(x - 1)
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3.
Geometry
Adjacent = 13cm, angle = 36°. Find opposite
Answer: 9.4cm
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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: 27, 17, 35, 37, 31, 8, 40, 33
Answer: 28.5
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1.
Number
0.0044
Answer: 4.4 × 10-3
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Hypotenuse = 40cm, angle = 58°. Find adjacent side
Answer: 21.2cm
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4.
Ratio
Divide 128 in the ratio 1:3:4
Answer: 16, 48 and 64
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5.
Statistics
Calculate the mean of: 19, 27, 43, 49, 45, 12, 36, 42
Answer: 34.1
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1.
Number
91000
Answer: 9.1 × 104
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 2)(x - 5)
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3.
Geometry
Adjacent = 15cm, angle = 35°. Find opposite
Answer: 10.5cm
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4.
Ratio
Divide 261 in the ratio 3:4:2
Answer: 87, 116 and 58
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5.
Statistics
The mean of 4 numbers is 36. If 3 of them are 40, 49, 19, what is the missing number?