Change pack
Lintel
Dec 2 - 8
25 questions
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1.
Number
0.0039
Answer: 3.9 × 10-3
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2.
Algebra
Factorise: x² + x - 42
Answer: (x + 7)(x - 6)
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3.
Geometry
Adjacent = 21cm, angle = 33°. Find opposite
Answer: 13.6cm
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4.
Ratio
£344.00 is shared between A and B in the ratio 5:3. How much does A receive?
Answer: £215.00
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5.
Statistics
Calculate the mean of: 48, 31, 43, 44, 35, 29, 6, 47
Answer: 35.4
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1.
Number
240000
Answer: 2.4 × 105
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2.
Algebra
Factorise: x² - 8x + 15
Answer: (x - 3)(x - 5)
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3.
Geometry
Hypotenuse = 21cm, angle = 50°. Find adjacent side
Answer: 13.5cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 22. If 3 of them are 46, 29, 34, what is the missing number?
Answer: -21
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1.
Number
8200000
Answer: 8.2 × 106
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 2)(x - 5)
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3.
Geometry
Hypotenuse = 17cm, angle = 52°. Find adjacent side
Answer: 10.5cm
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4.
Ratio
Divide 114 in the ratio 1:3:2
Answer: 19, 57 and 38
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5.
Statistics
Calculate the mean of: 35, 30, 10, 42, 13, 50, 49
Answer: 32.7
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1.
Number
0.0076
Answer: 7.6 × 10-3
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Adjacent = 25cm, angle = 42°. Find opposite
Answer: 22.5cm
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4.
Ratio
Express the first part of 2:6 as a fraction in simplest form
Answer: 1⁄4
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5.
Statistics
The mean of 5 numbers is 33. If 4 of them are 21, 34, 27, 27, what is the missing number?
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1.
Number
560000
Answer: 5.6 × 105
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Hypotenuse = 26cm, angle = 57°. Find adjacent side
Answer: 14.2cm
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4.
Ratio
Simplify: 6:12:9
Answer: 2:4:3
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5.
Statistics
The mean of 6 numbers is 32. If 5 of them are 19, 19, 31, 38, 43, what is the missing number?