Change pack
Lintel
Apr 8 - 14
25 questions
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1.
Number
0.0063
Answer: 6.3 × 10-3
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2.
Algebra
Factorise: x² - 10x + 25
Answer: (x - 5)(x - 5)
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3.
Geometry
Hypotenuse = 20cm, angle = 26°. Find adjacent side
Answer: 18cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 28. If 3 of them are 34, 44, 18, what is the missing number?
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1.
Number
6700000
Answer: 6.7 × 106
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2.
Algebra
Factorise: x² + 3x - 10
Answer: (x + 5)(x - 2)
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3.
Geometry
Adjacent = 17cm, angle = 40°. Find opposite
Answer: 14.3cm
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4.
Ratio
£432.00 is shared between A and B in the ratio 5:4. How much does A receive?
Answer: £240.00
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5.
Statistics
Calculate the mean of: 31, 43, 36, 31, 9, 35
Answer: 30.8
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1.
Number
24000
Answer: 2.4 × 104
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 38cm, angle = 62°. Find adjacent side
Answer: 17.8cm
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4.
Ratio
In ratio 4:1:4, what fraction is the second part?
Answer: 1⁄9
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5.
Statistics
Calculate the mean of: 18, 20, 46, 25, 11, 21, 12, 12
Answer: 20.6
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1.
Number
0.085
Answer: 8.5 × 10-2
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2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 4)(x - 5)
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3.
Geometry
Adjacent = 21cm, angle = 48°. Find opposite
Answer: 23.3cm
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4.
Ratio
In ratio 4:3:4, what fraction is the second part?
Answer: 3⁄11
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5.
Statistics
The mean of 4 numbers is 39. If 3 of them are 19, 28, 46, what is the missing number?
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1.
Number
430000
Answer: 4.3 × 105
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 7)(x - 2)
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3.
Geometry
Hypotenuse = 15cm, angle = 40°. Find adjacent side
Answer: 11.5cm
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4.
Ratio
£320.00 is shared between A and B in the ratio 5:3. How much does A receive?
Answer: £200.00
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5.
Statistics
The mean of 5 numbers is 29. If 4 of them are 28, 35, 32, 18, what is the missing number?