Change pack
Lintel
Dec 14 - 20
25 questions
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1.
Number
0.0072
Answer: 7.2 × 10^-3
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2.
Algebra
Factorise: x² + 3x - 10
Answer: (x + 5)(x - 2)
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3.
Geometry
Adjacent = 13cm, angle = 47°. Find opposite
Answer: 13.9cm
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4.
Ratio
Express the first part of 6:3 as a fraction in simplest form
Answer: 2⁄3
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5.
Statistics
Calculate the mean of: 12, 46, 33, 24, 30, 50, 26
Answer: 31.6
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1.
Number
7600000
Answer: 7.6 × 106
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 3)(x - 4)
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3.
Geometry
Hypotenuse = 39cm, angle = 37°. Find adjacent side
Answer: 31.cm
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4.
Ratio
Divide 162 in the ratio 4:3:2
Answer: 72, 54 and 36
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5.
Statistics
The mean of 4 numbers is 22. If 3 of them are 39, 18, 40, what is the missing number?
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1.
Number
0.00095
Answer: 9.5 × 10^-4
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 3)(x - 2)
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3.
Geometry
Adjacent = 27cm, angle = 59°. Find opposite
Answer: 44.9cm
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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 22. If 4 of them are 19, 28, 33, 19, what is the missing number?
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1.
Number
730000
Answer: 7.3 × 105
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 18cm, angle = 60°. Find adjacent side
Answer: 9cm
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4.
Ratio
Divide 168 in the ratio 1:4:2
Answer: 24, 96 and 48
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5.
Statistics
Calculate the mean of: 13, 41, 34, 33, 35, 33
Answer: 31.5
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1.
Number
40000000
Answer: 4 × 107
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2.
Algebra
Factorise: x² + x - 30
Answer: (x + 6)(x - 5)
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3.
Geometry
Hypotenuse = 37cm, angle = 30°. Find adjacent side
Answer: 32cm
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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
Calculate the mean of: 19, 18, 11, 30, 43, 33, 23, 44
Answer: 27.6