Change pack
Lintel
Apr 6 - 12
25 questions
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1.
Number
51000
Answer: 5.1 × 104
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Hypotenuse = 15cm, angle = 27°. Find adjacent side
Answer: 13.4cm
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4.
Ratio
Simplify: 8:6:10
Answer: 4:3:5
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5.
Statistics
Calculate the mean of: 23, 43, 35, 40, 47, 45, 21
Answer: 36.3
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1.
Number
0.0006
Answer: 6 × 10-4
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 4)(x - 7)
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3.
Geometry
Adjacent = 26cm, angle = 55°. Find opposite
Answer: 37.cm
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4.
Ratio
Divide 232 in the ratio 1:2:1
Answer: 58, 116 and 58
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5.
Statistics
The mean of 4 numbers is 36. If 3 of them are 46, 38, 45, what is the missing number?
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1.
Number
0.00048
Answer: 4.8 × 10-4
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 5)(x - 2)
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3.
Geometry
Adjacent = 19cm, angle = 54°. Find opposite
Answer: 26.2cm
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4.
Ratio
Express the first part of 4:5 as a fraction in simplest form
Answer: 4⁄9
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5.
Statistics
The mean of 6 numbers is 24. If 5 of them are 45, 48, 38, 28, 26, what is the missing number?
Answer: -41
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1.
Number
20000000
Answer: 2 × 107
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Hypotenuse = 29cm, angle = 45°. Find adjacent side
Answer: 20.5cm
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4.
Ratio
Express the first part of 3:6 as a fraction in simplest form
Answer: 1⁄3
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5.
Statistics
Calculate the mean of: 34, 43, 39, 14, 41, 28, 13, 45
Answer: 32.1
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1.
Number
66000000
Answer: 6.6 × 107
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2.
Algebra
Factorise: x² + x - 42
Answer: (x + 7)(x - 6)
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3.
Geometry
Adjacent = 16cm, angle = 49°. Find opposite
Answer: 18.4cm
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4.
Ratio
Express the first part of 3:2 as a fraction in simplest form
Answer: 3⁄5
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5.
Statistics
Calculate the mean of: 21, 27, 34, 46, 45, 12, 48, 42
Answer: 34.4