Change pack
Lintel
May 25 - 31
25 questions
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1.
Number
0.048
Answer: 4.8 × 10-2
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2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
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3.
Geometry
Adjacent = 19cm, angle = 56°. Find opposite
Answer: 28.2cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 29. If 5 of them are 29, 18, 27, 43, 23, what is the missing number?
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1.
Number
9800000
Answer: 9.8 × 106
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2.
Algebra
Factorise: x² + 3x - 4
Answer: (x + 4)(x - 1)
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3.
Geometry
Hypotenuse = 23cm, angle = 52°. Find adjacent side
Answer: 14.2cm
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4.
Ratio
In ratio 2:3:3, what fraction is the second part?
Answer: 3⁄8
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5.
Statistics
The mean of 4 numbers is 38. If 3 of them are 34, 34, 49, what is the missing number?
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1.
Number
0.00064
Answer: 6.4 × 10-4
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 6)(x - 2)
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3.
Geometry
Adjacent = 22cm, angle = 33°. Find opposite
Answer: 14.3cm
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4.
Ratio
In ratio 4:3:1, what fraction is the second part?
Answer: 3⁄8
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5.
Statistics
Calculate the mean of: 47, 17, 40, 6, 14, 47, 7, 33
Answer: 26.4
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1.
Number
0.065
Answer: 6.5 × 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 = 38°. Find opposite
Answer: 13.3cm
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4.
Ratio
In ratio 2:2:3, what fraction is the second part?
Answer: 2⁄7
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5.
Statistics
Calculate the mean of: 28, 28, 9, 23, 8, 37
Answer: 22.2
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1.
Number
97000000
Answer: 9.7 × 107
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Hypotenuse = 26cm, angle = 38°. Find adjacent side
Answer: 20.5cm
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4.
Ratio
£308.00 is shared between A and B in the ratio 3:4. How much does A receive?
Answer: £132.00
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5.
Statistics
The mean of 6 numbers is 32. If 5 of them are 41, 27, 29, 29, 31, what is the missing number?