Change pack
Lintel
Aug 20 - 26
25 questions
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1.
Number
4600000
Answer: 4.6 × 106
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2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 7)(x - 6)
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3.
Geometry
Adjacent = 22cm, angle = 58°. Find opposite
Answer: 35.2cm
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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 28. If 4 of them are 41, 22, 46, 21, what is the missing number?
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1.
Number
0.0081
Answer: 8.1 × 10-3
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 7)(x - 4)
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3.
Geometry
Hypotenuse = 37cm, angle = 41°. Find adjacent side
Answer: 27.9cm
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4.
Ratio
In ratio 2:3:1, what fraction is the second part?
Answer: 3⁄6
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5.
Statistics
Calculate the mean of: 39, 28, 13, 19, 24, 29, 22
Answer: 24.9
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1.
Number
75000000
Answer: 7.5 × 107
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Adjacent = 27cm, angle = 34°. Find opposite
Answer: 18.2cm
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4.
Ratio
£154.00 is shared between A and B in the ratio 3:4. How much does A receive?
Answer: £66.00
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5.
Statistics
Calculate the mean of: 28, 7, 14, 9, 39, 46
Answer: 23.8
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1.
Number
0.009
Answer: 9 × 10-3
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2.
Algebra
Factorise: x² + x - 12
Answer: (x + 4)(x - 3)
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3.
Geometry
Hypotenuse = 40cm, angle = 55°. Find adjacent side
Answer: 22.9cm
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4.
Ratio
In ratio 4:4:3, what fraction is the second part?
Answer: 4⁄11
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5.
Statistics
The mean of 4 numbers is 33. If 3 of them are 20, 17, 42, what is the missing number?
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1.
Number
0.082
Answer: 8.2 × 10-2
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2.
Algebra
Factorise: x² - 9x + 18
Answer: (x - 3)(x - 6)
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3.
Geometry
Hypotenuse = 31cm, angle = 59°. Find adjacent side
Answer: 16cm
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4.
Ratio
Simplify: 15:9:9
Answer: 5:3:3
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5.
Statistics
Calculate the mean of: 34, 48, 46, 29, 5, 50
Answer: 35.3