Change pack
Lintel
Oct 18 - 24
25 questions
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1.
Number
0.00054
Answer: 5.4 × 10-4
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2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 6)(x - 7)
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3.
Geometry
Adjacent = 22cm, angle = 59°. Find opposite
Answer: 36.6cm
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4.
Ratio
Divide 96 in the ratio 1:2:3
Answer: 16, 32 and 48
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5.
Statistics
Calculate the mean of: 36, 42, 35, 27, 26, 22, 41, 46
Answer: 34.4
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1.
Number
430000
Answer: 4.3 × 105
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2.
Algebra
Factorise: x² + 5x - 24
Answer: (x + 8)(x - 3)
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3.
Geometry
Hypotenuse = 35cm, angle = 31°. Find adjacent side
Answer: 30cm
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4.
Ratio
Express the first part of 6:2 as a fraction in simplest form
Answer: 3⁄4
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5.
Statistics
The mean of 6 numbers is 29. If 5 of them are 16, 43, 34, 47, 42, what is the missing number?
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1.
Number
0.0067
Answer: 6.7 × 10-3
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 30cm, angle = 39°. Find opposite
Answer: 24.3cm
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4.
Ratio
Divide 140 in the ratio 3:1:3
Answer: 60, 20 and 60
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5.
Statistics
Calculate the mean of: 29, 22, 48, 27, 18, 9, 23, 11
Answer: 23.4
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1.
Number
4400000
Answer: 4.4 × 106
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 2)(x - 3)
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3.
Geometry
Hypotenuse = 23cm, angle = 64°. Find adjacent side
Answer: 10.cm
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4.
Ratio
Express the first part of 5:2 as a fraction in simplest form
Answer: 5⁄7
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5.
Statistics
The mean of 6 numbers is 26. If 5 of them are 34, 32, 20, 49, 40, what is the missing number?
Answer: -19
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1.
Number
0.0083
Answer: 8.3 × 10-3
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 6)(x - 2)
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3.
Geometry
Adjacent = 15cm, angle = 43°. Find opposite
Answer: 14cm
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4.
Ratio
Divide 117 in the ratio 1:4:4
Answer: 13, 52 and 52
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5.
Statistics
The mean of 5 numbers is 23. If 4 of them are 30, 41, 19, 15, what is the missing number?