Change pack
Lintel
May 16 - 22
25 questions
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1.
Number
0.00074
Answer: 7.4 × 10-4
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Adjacent = 23cm, angle = 35°. Find opposite
Answer: 16.cm
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4.
Ratio
In ratio 1:2:3, what fraction is the second part?
Answer: 2⁄6
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5.
Statistics
The mean of 6 numbers is 21. If 5 of them are 33, 30, 28, 21, 50, what is the missing number?
Answer: -36
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1.
Number
450000
Answer: 4.5 × 105
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 2)(x - 7)
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3.
Geometry
Hypotenuse = 34cm, angle = 57°. Find adjacent side
Answer: 18.5cm
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4.
Ratio
£378.00 is shared between A and B in the ratio 5:4. How much does A receive?
Answer: £210.00
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5.
Statistics
Calculate the mean of: 13, 27, 11, 49, 26, 8
Answer: 22.3
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1.
Number
4300000
Answer: 4.3 × 106
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 2)(x - 5)
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3.
Geometry
Hypotenuse = 17cm, angle = 36°. Find adjacent side
Answer: 13.8cm
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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: 17, 12, 38, 5, 19, 11
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1.
Number
0.0099
Answer: 9.9 × 10-3
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Adjacent = 10cm, angle = 38°. Find opposite
Answer: 7.8cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 39. If 5 of them are 28, 39, 27, 30, 23, what is the missing number?
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1.
Number
700000
Answer: 7 × 105
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2.
Algebra
Factorise: x² + 2x - 24
Answer: (x + 6)(x - 4)
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3.
Geometry
Hypotenuse = 24cm, angle = 42°. Find adjacent side
Answer: 17.8cm
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4.
Ratio
£259.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £148.00
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5.
Statistics
Calculate the mean of: 12, 35, 31, 48, 45, 44
Answer: 35.8