Change pack
Lintel
Jan 10 - 16
25 questions
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1.
Number
0.033
Answer: 3.3 × 10-2
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Adjacent = 26cm, angle = 59°. Find opposite
Answer: 43.3cm
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4.
Ratio
£266.00 is shared between A and B in the ratio 3:4. How much does A receive?
Answer: £114.00
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5.
Statistics
Calculate the mean of: 7, 24, 13, 41, 21, 45, 41, 43
Answer: 29.4
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1.
Number
730000
Answer: 7.3 × 105
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2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 4)(x - 5)
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3.
Geometry
Hypotenuse = 28cm, angle = 50°. Find adjacent side
Answer: 18cm
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4.
Ratio
In ratio 4:3:2, what fraction is the second part?
Answer: 3⁄9
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5.
Statistics
The mean of 4 numbers is 24. If 3 of them are 20, 34, 31, what is the missing number?
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1.
Number
0.0022
Answer: 2.2 × 10-3
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 4)(x - 6)
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3.
Geometry
Adjacent = 15cm, angle = 30°. Find opposite
Answer: 8.7cm
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4.
Ratio
In ratio 2:4:4, what fraction is the second part?
Answer: 4⁄10
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5.
Statistics
The mean of 6 numbers is 39. If 5 of them are 28, 47, 44, 43, 47, what is the missing number?
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1.
Number
63000000
Answer: 6.3 × 107
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Hypotenuse = 20cm, angle = 47°. Find adjacent side
Answer: 13.6cm
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4.
Ratio
£231.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £132.00
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5.
Statistics
Calculate the mean of: 48, 25, 43, 22, 10, 19
Answer: 27.8
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1.
Number
32000000
Answer: 3.2 × 107
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2.
Algebra
Factorise: x² + 3x - 4
Answer: (x + 4)(x - 1)
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3.
Geometry
Hypotenuse = 17cm, angle = 47°. Find adjacent side
Answer: 11.6cm
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4.
Ratio
Simplify: 12:12:20
Answer: 3:3:5
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5.
Statistics
The mean of 4 numbers is 25. If 3 of them are 29, 19, 31, what is the missing number?