Change pack
Lintel
Apr 20 - 26
25 questions
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1.
Number
150000
Answer: 1.5 × 105
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2.
Algebra
Factorise: x² - 10x + 25
Answer: (x - 5)(x - 5)
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3.
Geometry
Adjacent = 29cm, angle = 36°. Find opposite
Answer: 21.cm
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4.
Ratio
£280.00 is shared between A and B in the ratio 2:5. How much does A receive?
Answer: £80.00
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5.
Statistics
The mean of 6 numbers is 33. If 5 of them are 17, 44, 48, 33, 30, what is the missing number?
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1.
Number
0.0016
Answer: 1.6 × 10-3
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 34cm, angle = 36°. Find adjacent side
Answer: 27.5cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 18, 38, 33, 20, 7, 35, 47, 14
Answer: 26.5
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1.
Number
77000
Answer: 7.7 × 104
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Adjacent = 14cm, angle = 40°. Find opposite
Answer: 11.7cm
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4.
Ratio
In ratio 2:3:1, what fraction is the second part?
Answer: 3⁄6
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5.
Statistics
Calculate the mean of: 11, 36, 22, 43, 33, 5
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1.
Number
0.00033
Answer: 3.3 × 10-4
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 5)(x - 7)
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3.
Geometry
Hypotenuse = 31cm, angle = 34°. Find adjacent side
Answer: 25.7cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 36. If 5 of them are 35, 33, 30, 46, 47, what is the missing number?
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1.
Number
0.069
Answer: 6.9 × 10-2
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 2)(x - 3)
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3.
Geometry
Hypotenuse = 20cm, angle = 51°. Find adjacent side
Answer: 12.6cm
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4.
Ratio
Simplify: 8:10:8
Answer: 4:5:4
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5.
Statistics
Calculate the mean of: 8, 24, 22, 29, 39, 34, 34
Answer: 27.1