Change pack
Lintel
May 3 - 9
25 questions
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1.
Number
0.00052
Answer: 5.2 × 10-4
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Hypotenuse = 16cm, angle = 61°. Find adjacent side
Answer: 7.8cm
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4.
Ratio
Divide 92 in the ratio 2:1:1
Answer: 46, 23 and 23
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5.
Statistics
Calculate the mean of: 36, 23, 39, 9, 44, 20
Answer: 28.5
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1.
Number
0.00045
Answer: 4.5 × 10-4
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 19cm, angle = 28°. Find adjacent side
Answer: 16.8cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 30. If 4 of them are 46, 30, 26, 32, what is the missing number?
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1.
Number
90000000
Answer: 9 × 107
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Adjacent = 15cm, angle = 36°. Find opposite
Answer: 10.9cm
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4.
Ratio
£252.00 is shared between A and B in the ratio 2:5. How much does A receive?
Answer: £72.00
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5.
Statistics
Calculate the mean of: 8, 37, 9, 7, 31, 36
Answer: 21.3
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1.
Number
0.063
Answer: 6.3 × 10-2
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 4)(x - 3)
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3.
Geometry
Hypotenuse = 31cm, angle = 56°. Find adjacent side
Answer: 17.3cm
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4.
Ratio
In ratio 2:3:2, what fraction is the second part?
Answer: 3⁄7
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5.
Statistics
Calculate the mean of: 10, 13, 48, 10, 8, 22, 43, 42
Answer: 24.5
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1.
Number
42000000
Answer: 4.2 × 107
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2.
Algebra
Factorise: x² + 4x - 32
Answer: (x + 8)(x - 4)
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3.
Geometry
Adjacent = 14cm, angle = 44°. Find opposite
Answer: 13.5cm
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4.
Ratio
In ratio 4:1:3, what fraction is the second part?
Answer: 1⁄8
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5.
Statistics
The mean of 6 numbers is 26. If 5 of them are 46, 21, 48, 43, 25, what is the missing number?
Answer: -27