Change pack
Lintel
Nov 22 - 28
25 questions
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1.
Number
0.058
Answer: 5.8 × 10-2
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2.
Algebra
Factorise: x² + 3x - 40
Answer: (x + 8)(x - 5)
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3.
Geometry
Adjacent = 14cm, angle = 54°. Find opposite
Answer: 19.3cm
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4.
Ratio
£336.00 is shared between A and B in the ratio 2:5. How much does A receive?
Answer: £96.00
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5.
Statistics
The mean of 4 numbers is 38. If 3 of them are 17, 26, 36, what is the missing number?
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1.
Number
18000
Answer: 1.8 × 104
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2.
Algebra
Factorise: x² - 10x + 25
Answer: (x - 5)(x - 5)
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3.
Geometry
Hypotenuse = 40cm, angle = 37°. Find adjacent side
Answer: 31.9cm
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4.
Ratio
Simplify the ratio 6m:600cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 48, 16, 49, 27, 9, 43, 50
Answer: 34.6
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1.
Number
28000000
Answer: 2.8 × 107
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 5)(x - 6)
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3.
Geometry
Hypotenuse = 25cm, angle = 25°. Find adjacent side
Answer: 22.7cm
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4.
Ratio
Simplify: 12:9:15
Answer: 4:3:5
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5.
Statistics
The mean of 5 numbers is 32. If 4 of them are 47, 22, 16, 30, what is the missing number?
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1.
Number
0.014
Answer: 1.4 × 10-2
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Adjacent = 22cm, angle = 35°. Find opposite
Answer: 15.4cm
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4.
Ratio
Simplify: 16:8:16
Answer: 2:1:2
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5.
Statistics
Calculate the mean of: 46, 23, 11, 20, 20, 45
Answer: 27.5
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1.
Number
60000
Answer: 6 × 104
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2.
Algebra
Factorise: x² + 4x - 21
Answer: (x + 7)(x - 3)
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3.
Geometry
Hypotenuse = 23cm, angle = 39°. Find adjacent side
Answer: 17.9cm
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4.
Ratio
Express the first part of 4:5 as a fraction in simplest form
Answer: 4⁄9
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5.
Statistics
Calculate the mean of: 34, 19, 41, 49, 22, 37
Answer: 33.7