Change pack
Lintel
Jul 21 - 27
25 questions
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1.
Number
0.056
Answer: 5.6 × 10-2
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2.
Algebra
Factorise: x² - 14x + 49
Answer: (x - 7)(x - 7)
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3.
Geometry
Hypotenuse = 30cm, angle = 43°. Find adjacent side
Answer: 21.9cm
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4.
Ratio
£100.00 is shared between A and B in the ratio 2:3. How much does A receive?
Answer: £40.00
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5.
Statistics
The mean of 6 numbers is 26. If 5 of them are 36, 23, 16, 28, 41, what is the missing number?
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1.
Number
9800000
Answer: 9.8 × 106
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2.
Algebra
Factorise: x² - 4x + 4
Answer: (x - 2)(x - 2)
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3.
Geometry
Adjacent = 28cm, angle = 43°. Find opposite
Answer: 26.cm
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4.
Ratio
In ratio 4:2:3, what fraction is the second part?
Answer: 2⁄9
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5.
Statistics
The mean of 5 numbers is 38. If 4 of them are 26, 20, 37, 16, what is the missing number?
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1.
Number
0.0046
Answer: 4.6 × 10-3
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2.
Algebra
Factorise: x² + x - 56
Answer: (x + 8)(x - 7)
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3.
Geometry
Hypotenuse = 32cm, angle = 43°. Find adjacent side
Answer: 23.4cm
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4.
Ratio
In ratio 2:4:1, what fraction is the second part?
Answer: 4⁄7
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5.
Statistics
Calculate the mean of: 37, 15, 18, 24, 27, 20, 32
Answer: 24.7
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1.
Number
0.008
Answer: 8 × 10-3
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2.
Algebra
Factorise: x² + x - 30
Answer: (x + 6)(x - 5)
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3.
Geometry
Hypotenuse = 28cm, angle = 30°. Find adjacent side
Answer: 24.2cm
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4.
Ratio
Divide 104 in the ratio 1:2:1
Answer: 26, 52 and 26
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5.
Statistics
The mean of 6 numbers is 40. If 5 of them are 18, 24, 22, 42, 48, what is the missing number?
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1.
Number
4200000
Answer: 4.2 × 106
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 13cm, angle = 43°. Find opposite
Answer: 12.cm
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4.
Ratio
Divide 189 in the ratio 2:3:4
Answer: 42, 63 and 84
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5.
Statistics
Calculate the mean of: 23, 31, 7, 38, 10, 28, 26
Answer: 23.3