Change pack
Lintel
May 14 - 20
25 questions
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1.
Number
58000
Answer: 5.8 × 104
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2.
Algebra
Factorise: x² - 12x + 36
Answer: (x - 6)(x - 6)
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3.
Geometry
Adjacent = 25cm, angle = 60°. Find opposite
Answer: 43.3cm
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4.
Ratio
Simplify the ratio 6m:600cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 29. If 4 of them are 40, 26, 30, 35, what is the missing number?
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1.
Number
0.00017
Answer: 1.7 × 10-4
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2.
Algebra
Factorise: x² + 3x - 28
Answer: (x + 7)(x - 4)
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3.
Geometry
Hypotenuse = 22cm, angle = 37°. Find adjacent side
Answer: 17.6cm
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4.
Ratio
In ratio 2:3:2, what fraction is the second part?
Answer: 3⁄7
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5.
Statistics
Calculate the mean of: 24, 45, 8, 19, 8, 35, 8, 35
Answer: 22.8
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1.
Number
9800000
Answer: 9.8 × 106
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Adjacent = 15cm, angle = 59°. Find opposite
Answer: 25cm
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4.
Ratio
£161.00 is shared between A and B in the ratio 5:2. How much does A receive?
Answer: £115.00
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5.
Statistics
Calculate the mean of: 35, 35, 20, 42, 14, 42
Answer: 31.3
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1.
Number
0.0048
Answer: 4.8 × 10-3
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 6)(x - 5)
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3.
Geometry
Hypotenuse = 27cm, angle = 54°. Find adjacent side
Answer: 15.9cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 21. If 3 of them are 36, 21, 40, what is the missing number?
Answer: -13
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1.
Number
0.006
Answer: 6 × 10-3
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 7)(x - 2)
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3.
Geometry
Hypotenuse = 36cm, angle = 45°. Find adjacent side
Answer: 25.5cm
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4.
Ratio
In ratio 4:4:1, what fraction is the second part?
Answer: 4⁄9
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5.
Statistics
The mean of 6 numbers is 34. If 5 of them are 26, 48, 48, 32, 28, what is the missing number?