Change pack
Lintel
Jul 30 - Aug 5
25 questions
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1.
Number
8600000
Answer: 8.6 × 106
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Adjacent = 30cm, angle = 45°. Find opposite
Answer: 30cm
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4.
Ratio
Simplify: 10:6:6
Answer: 5:3:3
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5.
Statistics
The mean of 4 numbers is 35. If 3 of them are 19, 35, 24, what is the missing number?
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1.
Number
0.00081
Answer: 8.1 × 10-4
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2.
Algebra
Factorise: x² - 10x + 25
Answer: (x - 5)(x - 5)
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3.
Geometry
Hypotenuse = 31cm, angle = 43°. Find adjacent side
Answer: 22.7cm
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4.
Ratio
Simplify: 18:12:12
Answer: 3:2:2
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5.
Statistics
Calculate the mean of: 44, 44, 7, 26, 18, 39, 27, 38
Answer: 30.4
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1.
Number
620000
Answer: 6.2 × 105
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2.
Algebra
Factorise: x² + 3x - 10
Answer: (x + 5)(x - 2)
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3.
Geometry
Hypotenuse = 15cm, angle = 61°. Find adjacent side
Answer: 7.3cm
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4.
Ratio
£288.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £108.00
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5.
Statistics
The mean of 6 numbers is 26. If 5 of them are 38, 22, 28, 36, 22, 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 + 3x - 18
Answer: (x + 6)(x - 3)
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3.
Geometry
Adjacent = 17cm, angle = 33°. Find opposite
Answer: 11cm
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4.
Ratio
£160.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £60.00
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5.
Statistics
The mean of 6 numbers is 22. If 5 of them are 36, 50, 20, 20, 19, what is the missing number?
Answer: -13
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1.
Number
7600000
Answer: 7.6 × 106
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 5)(x - 6)
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3.
Geometry
Hypotenuse = 25cm, angle = 34°. Find adjacent side
Answer: 20.7cm
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4.
Ratio
In ratio 2:2:1, what fraction is the second part?
Answer: 2⁄5
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5.
Statistics
Calculate the mean of: 12, 7, 35, 44, 17, 37, 43
Answer: 27.9