Change pack
Lintel
May 20 - 26
25 questions
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1.
Number
9300000
Answer: 9.3 × 106
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2.
Algebra
Factorise: x² + x - 12
Answer: (x + 4)(x - 3)
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3.
Geometry
Hypotenuse = 20cm, angle = 58°. Find adjacent side
Answer: 10.6cm
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4.
Ratio
Simplify the ratio 8m:800cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 31. If 4 of them are 21, 25, 25, 20, what is the missing number?
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1.
Number
0.0064
Answer: 6.4 × 10-3
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2.
Algebra
Factorise: x² + 5x - 6
Answer: (x + 6)(x - 1)
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3.
Geometry
Adjacent = 14cm, angle = 50°. Find opposite
Answer: 16.7cm
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4.
Ratio
£222.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £148.00
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5.
Statistics
Calculate the mean of: 8, 5, 35, 23, 44, 17, 42, 42
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1.
Number
13000
Answer: 1.3 × 104
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2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 4)(x - 5)
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3.
Geometry
Hypotenuse = 15cm, angle = 61°. Find adjacent side
Answer: 7.3cm
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4.
Ratio
In ratio 3:1:4, what fraction is the second part?
Answer: 1⁄8
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5.
Statistics
Calculate the mean of: 25, 6, 8, 45, 21, 42, 6, 22
Answer: 21.9
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1.
Number
0.00016
Answer: 1.6 × 10-4
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2.
Algebra
Factorise: x² + 3x - 40
Answer: (x + 8)(x - 5)
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3.
Geometry
Adjacent = 14cm, angle = 30°. Find opposite
Answer: 8.cm
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4.
Ratio
In ratio 1:2:4, what fraction is the second part?
Answer: 2⁄7
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5.
Statistics
The mean of 6 numbers is 39. If 5 of them are 15, 32, 38, 44, 22, what is the missing number?
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1.
Number
0.09
Answer: 9 × 10-2
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Adjacent = 21cm, angle = 51°. Find opposite
Answer: 25.9cm
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4.
Ratio
Divide 96 in the ratio 1:1:2
Answer: 24, 24 and 48
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5.
Statistics
Calculate the mean of: 10, 19, 40, 9, 32, 10, 13, 26
Answer: 19.9