Change pack
Lintel
Mar 4 - 10
25 questions
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1.
Number
0.00066
Answer: 6.6 × 10-4
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Adjacent = 16cm, angle = 42°. Find opposite
Answer: 14.4cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 20, 12, 10, 7, 19, 18
Answer: 14.3
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1.
Number
37000000
Answer: 3.7 × 107
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2.
Algebra
Factorise: x² - 9x + 18
Answer: (x - 3)(x - 6)
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3.
Geometry
Hypotenuse = 28cm, angle = 31°. Find adjacent side
Answer: 24cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 33. If 3 of them are 40, 16, 20, what is the missing number?
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1.
Number
0.0066
Answer: 6.6 × 10-3
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2.
Algebra
Factorise: x² - 4x + 4
Answer: (x - 2)(x - 2)
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3.
Geometry
Adjacent = 17cm, angle = 37°. Find opposite
Answer: 12.8cm
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4.
Ratio
In ratio 3:1:2, what fraction is the second part?
Answer: 1⁄6
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5.
Statistics
The mean of 6 numbers is 27. If 5 of them are 43, 35, 46, 50, 29, what is the missing number?
Answer: -41
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1.
Number
51000
Answer: 5.1 × 104
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2.
Algebra
Factorise: x² + 3x - 10
Answer: (x + 5)(x - 2)
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3.
Geometry
Hypotenuse = 39cm, angle = 29°. Find adjacent side
Answer: 34.cm
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4.
Ratio
£384.00 is shared between A and B in the ratio 5:3. How much does A receive?
Answer: £240.00
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5.
Statistics
Calculate the mean of: 18, 35, 50, 44, 17, 21
Answer: 30.8
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1.
Number
680000
Answer: 6.8 × 105
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2.
Algebra
Factorise: x² + 4x - 32
Answer: (x + 8)(x - 4)
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3.
Geometry
Hypotenuse = 29cm, angle = 63°. Find adjacent side
Answer: 13.2cm
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4.
Ratio
Simplify: 6:12:4
Answer: 3:6:2
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5.
Statistics
Calculate the mean of: 6, 47, 46, 36, 44, 39
Answer: 36.3