Change pack
Lintel
Sep 5 - 11
25 questions
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1.
Number
930000
Answer: 9.3 × 105
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 5)(x - 2)
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3.
Geometry
Adjacent = 26cm, angle = 58°. Find opposite
Answer: 41.6cm
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4.
Ratio
In ratio 2:1:4, what fraction is the second part?
Answer: 1⁄7
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5.
Statistics
The mean of 5 numbers is 28. If 4 of them are 32, 19, 46, 19, what is the missing number?
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1.
Number
0.0072
Answer: 7.2 × 10-3
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Hypotenuse = 40cm, angle = 34°. Find adjacent side
Answer: 33.2cm
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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 37. If 3 of them are 17, 19, 36, what is the missing number?
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1.
Number
16000
Answer: 1.6 × 104
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2.
Algebra
Factorise: x² + x - 42
Answer: (x + 7)(x - 6)
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3.
Geometry
Adjacent = 27cm, angle = 41°. Find opposite
Answer: 23.5cm
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4.
Ratio
Simplify the ratio 6m:600cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 43, 47, 13, 50, 45, 22, 35
Answer: 36.4
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1.
Number
6700000
Answer: 6.7 × 106
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2.
Algebra
Factorise: x² + 6x - 7
Answer: (x + 7)(x - 1)
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3.
Geometry
Adjacent = 21cm, angle = 39°. Find opposite
Answer: 17cm
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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: 42, 23, 30, 36, 10, 50, 45, 10
Answer: 30.8
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1.
Number
0.0073
Answer: 7.3 × 10-3
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 4)(x - 7)
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3.
Geometry
Hypotenuse = 20cm, angle = 32°. Find adjacent side
Answer: 17cm
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4.
Ratio
In ratio 4:3:4, what fraction is the second part?
Answer: 3⁄11
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5.
Statistics
The mean of 6 numbers is 35. If 5 of them are 20, 46, 40, 16, 18, what is the missing number?