Change pack
Lintel
Aug 5 - 11
25 questions
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1.
Number
86000000
Answer: 8.6 × 107
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2.
Algebra
Factorise: x² + 3x - 4
Answer: (x + 4)(x - 1)
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3.
Geometry
Adjacent = 10cm, angle = 58°. Find opposite
Answer: 16cm
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4.
Ratio
Divide 210 in the ratio 1:2:4
Answer: 30, 60 and 120
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5.
Statistics
Calculate the mean of: 37, 23, 10, 39, 34, 23, 45
Answer: 30.1
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1.
Number
0.0065
Answer: 6.5 × 10-3
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2.
Algebra
Factorise: x² + 3x - 18
Answer: (x + 6)(x - 3)
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3.
Geometry
Hypotenuse = 40cm, angle = 37°. Find adjacent side
Answer: 31.9cm
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4.
Ratio
Express the first part of 4:3 as a fraction in simplest form
Answer: 4⁄7
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5.
Statistics
Calculate the mean of: 31, 48, 33, 13, 25, 43, 19
Answer: 30.3
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1.
Number
530000
Answer: 5.3 × 105
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Adjacent = 17cm, angle = 31°. Find opposite
Answer: 10.2cm
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4.
Ratio
Simplify: 4:6:12
Answer: 2:3:6
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5.
Statistics
The mean of 5 numbers is 32. If 4 of them are 26, 33, 32, 19, what is the missing number?
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1.
Number
57000
Answer: 5.7 × 104
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 2)(x - 5)
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3.
Geometry
Adjacent = 23cm, angle = 34°. Find opposite
Answer: 15.5cm
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4.
Ratio
Express the first part of 3:5 as a fraction in simplest form
Answer: 3⁄8
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5.
Statistics
The mean of 5 numbers is 27. If 4 of them are 37, 41, 16, 34, what is the missing number?
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1.
Number
0.007
Answer: 7 × 10-3
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2.
Algebra
Factorise: x² + 4x - 21
Answer: (x + 7)(x - 3)
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3.
Geometry
Hypotenuse = 31cm, angle = 59°. Find adjacent side
Answer: 16cm
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4.
Ratio
Divide 96 in the ratio 1:1:2
Answer: 24, 24 and 48
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5.
Statistics
Calculate the mean of: 24, 38, 50, 37, 31, 9, 22, 47
Answer: 32.3