Change pack
Lintel
Aug 10 - 16
25 questions
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1.
Number
0.0094
Answer: 9.4 × 10-3
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2.
Algebra
Factorise: x² + x - 42
Answer: (x + 7)(x - 6)
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3.
Geometry
Hypotenuse = 26cm, angle = 30°. Find adjacent side
Answer: 22.5cm
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4.
Ratio
In ratio 3:4:3, what fraction is the second part?
Answer: 4⁄10
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5.
Statistics
Calculate the mean of: 20, 16, 12, 22, 47, 24, 14
Answer: 22.1
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1.
Number
67000000
Answer: 6.7 × 107
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 4)(x - 6)
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3.
Geometry
Adjacent = 20cm, angle = 60°. Find opposite
Answer: 34.6cm
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4.
Ratio
£288.00 is shared between A and B in the ratio 1:2. How much does A receive?
Answer: £96.00
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5.
Statistics
The mean of 5 numbers is 35. If 4 of them are 35, 28, 41, 36, what is the missing number?
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1.
Number
0.04
Answer: 4 × 10-2
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 4)(x - 3)
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3.
Geometry
Hypotenuse = 27cm, angle = 50°. Find adjacent side
Answer: 17.4cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 37. If 4 of them are 44, 28, 35, 49, what is the missing number?
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1.
Number
3100000
Answer: 3.1 × 106
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Adjacent = 22cm, angle = 42°. Find opposite
Answer: 19.8cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 8, 33, 23, 47, 47, 20, 50
Answer: 32.6
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1.
Number
0.0071
Answer: 7.1 × 10-3
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Adjacent = 20cm, angle = 30°. Find opposite
Answer: 11.5cm
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4.
Ratio
Divide 190 in the ratio 3:3:4
Answer: 57, 57 and 76
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5.
Statistics
The mean of 5 numbers is 22. If 4 of them are 27, 37, 37, 32, what is the missing number?
Answer: -23