Change pack
Lintel
Oct 31 - Nov 6
25 questions
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1.
Number
71000000
Answer: 7.1 × 107
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Adjacent = 24cm, angle = 37°. Find opposite
Answer: 18.cm
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4.
Ratio
Divide 117 in the ratio 2:3:4
Answer: 26, 39 and 52
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5.
Statistics
Calculate the mean of: 45, 49, 44, 20, 34, 40, 25, 18
Answer: 34.4
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1.
Number
7900000
Answer: 7.9 × 106
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Adjacent = 11cm, angle = 33°. Find opposite
Answer: 7.cm
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4.
Ratio
Express the first part of 6:2 as a fraction in simplest form
Answer: 3⁄4
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5.
Statistics
The mean of 5 numbers is 28. If 4 of them are 43, 26, 48, 49, what is the missing number?
Answer: -26
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1.
Number
0.043
Answer: 4.3 × 10^-2
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2.
Algebra
Factorise: x² + 6x - 7
Answer: (x + 7)(x - 1)
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3.
Geometry
Hypotenuse = 22cm, angle = 52°. Find adjacent side
Answer: 13.5cm
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4.
Ratio
Express the first part of 2:5 as a fraction in simplest form
Answer: 2⁄7
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5.
Statistics
The mean of 6 numbers is 33. If 5 of them are 17, 20, 24, 17, 16, what is the missing number?
Answer: 104
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1.
Number
26000
Answer: 2.6 × 104
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 5)(x - 6)
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3.
Geometry
Adjacent = 10cm, angle = 59°. Find opposite
Answer: 16.6cm
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4.
Ratio
Express the first part of 4:2 as a fraction in simplest form
Answer: 2⁄3
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5.
Statistics
Calculate the mean of: 7, 11, 37, 42, 40, 21, 11, 27
Answer: 24.5
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1.
Number
580000
Answer: 5.8 × 105
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2.
Algebra
Factorise: x² - 10x + 21
Answer: (x - 3)(x - 7)
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3.
Geometry
Adjacent = 18cm, angle = 47°. Find opposite
Answer: 19.3cm
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4.
Ratio
In ratio 2:1:4, what fraction is the second part?
Answer: 1⁄7
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5.
Statistics
The mean of 4 numbers is 24. If 3 of them are 43, 35, 21, what is the missing number?