Change pack
Lintel
Jul 8 - 14
25 questions
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1.
Number
0.045
Answer: 4.5 × 10-2
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 7)(x - 2)
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3.
Geometry
Adjacent = 11cm, angle = 37°. Find opposite
Answer: 8.3cm
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4.
Ratio
Express the first part of 5:3 as a fraction in simplest form
Answer: 5⁄8
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5.
Statistics
The mean of 6 numbers is 36. If 5 of them are 19, 27, 20, 19, 19, what is the missing number?
Answer: 112
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1.
Number
69000
Answer: 6.9 × 104
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2.
Algebra
Factorise: x² + x - 42
Answer: (x + 7)(x - 6)
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3.
Geometry
Hypotenuse = 24cm, angle = 33°. Find adjacent side
Answer: 20.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
Calculate the mean of: 38, 25, 24, 36, 46, 39, 44, 30
Answer: 35.3
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1.
Number
33000
Answer: 3.3 × 104
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2.
Algebra
Factorise: x² + 5x - 14
Answer: (x + 7)(x - 2)
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3.
Geometry
Adjacent = 27cm, angle = 36°. Find opposite
Answer: 19.6cm
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4.
Ratio
Express the first part of 6:5 as a fraction in simplest form
Answer: 6⁄11
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5.
Statistics
Calculate the mean of: 20, 21, 35, 26, 37, 49
Answer: 31.3
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1.
Number
0.088
Answer: 8.8 × 10-2
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Hypotenuse = 21cm, angle = 55°. Find adjacent side
Answer: 12cm
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4.
Ratio
Divide 174 in the ratio 1:3:2
Answer: 29, 87 and 58
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5.
Statistics
The mean of 5 numbers is 36. If 4 of them are 34, 38, 22, 31, what is the missing number?
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1.
Number
18000
Answer: 1.8 × 104
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 6)(x - 2)
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3.
Geometry
Adjacent = 29cm, angle = 41°. Find opposite
Answer: 25.2cm
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4.
Ratio
Simplify: 18:15:6
Answer: 6:5:2
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5.
Statistics
The mean of 4 numbers is 24. If 3 of them are 49, 44, 46, what is the missing number?
Answer: -43