Change pack
Lintel
May 4 - 10
25 questions
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1.
Number
960000
Answer: 9.6 × 105
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Hypotenuse = 26cm, angle = 44°. Find adjacent side
Answer: 18.7cm
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4.
Ratio
Simplify the ratio 6m:600cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 39. If 4 of them are 23, 49, 22, 20, what is the missing number?
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1.
Number
0.088
Answer: 8.8 × 10-2
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2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 6)(x - 7)
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3.
Geometry
Adjacent = 21cm, angle = 38°. Find opposite
Answer: 16.4cm
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4.
Ratio
In ratio 4:2:1, what fraction is the second part?
Answer: 2⁄7
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5.
Statistics
Calculate the mean of: 6, 20, 29, 16, 25, 16, 7
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1.
Number
410000
Answer: 4.1 × 105
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 5)(x - 6)
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3.
Geometry
Hypotenuse = 18cm, angle = 61°. Find adjacent side
Answer: 8.7cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 30, 9, 16, 24, 48, 16, 22, 6
Answer: 21.4
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1.
Number
0.00081
Answer: 8.1 × 10-4
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2.
Algebra
Factorise: x² + 4x - 32
Answer: (x + 8)(x - 4)
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3.
Geometry
Adjacent = 20cm, angle = 36°. Find opposite
Answer: 14.5cm
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4.
Ratio
£126.00 is shared between A and B in the ratio 1:2. How much does A receive?
Answer: £42.00
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5.
Statistics
The mean of 6 numbers is 26. If 5 of them are 22, 33, 37, 41, 31, what is the missing number?
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1.
Number
0.00017
Answer: 1.7 × 10-4
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2.
Algebra
Factorise: x² + x - 12
Answer: (x + 4)(x - 3)
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3.
Geometry
Adjacent = 16cm, angle = 33°. Find opposite
Answer: 10.4cm
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4.
Ratio
£392.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £147.00
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5.
Statistics
The mean of 6 numbers is 29. If 5 of them are 26, 17, 27, 43, 49, what is the missing number?