Change pack
Lintel
Jul 18 - 24
25 questions
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1.
Number
7800000
Answer: 7.8 × 106
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2.
Algebra
Factorise: x² + 2x - 35
Answer: (x + 7)(x - 5)
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3.
Geometry
Adjacent = 15cm, angle = 56°. Find opposite
Answer: 22.2cm
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4.
Ratio
In ratio 1:1:2, what fraction is the second part?
Answer: 1⁄4
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5.
Statistics
Calculate the mean of: 36, 49, 37, 34, 24, 23, 41, 18
Answer: 32.8
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1.
Number
0.064
Answer: 6.4 × 10-2
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2.
Algebra
Factorise: x² + x - 30
Answer: (x + 6)(x - 5)
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3.
Geometry
Hypotenuse = 38cm, angle = 37°. Find adjacent side
Answer: 30.3cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 31. If 5 of them are 49, 44, 30, 44, 22, what is the missing number?
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1.
Number
31000000
Answer: 3.1 × 107
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 3)(x - 2)
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3.
Geometry
Adjacent = 23cm, angle = 37°. Find opposite
Answer: 17.3cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 17, 28, 15, 26, 34, 13, 39
Answer: 24.6
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1.
Number
0.00058
Answer: 5.8 × 10-4
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 22cm, angle = 35°. Find adjacent side
Answer: 18cm
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4.
Ratio
In ratio 4:2:3, what fraction is the second part?
Answer: 2⁄9
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5.
Statistics
The mean of 6 numbers is 27. If 5 of them are 19, 30, 24, 21, 24, what is the missing number?
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1.
Number
110000
Answer: 1.1 × 105
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Adjacent = 10cm, angle = 40°. Find opposite
Answer: 8.4cm
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4.
Ratio
£273.00 is shared between A and B in the ratio 2:5. How much does A receive?
Answer: £78.00
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5.
Statistics
The mean of 6 numbers is 33. If 5 of them are 28, 48, 16, 20, 26, what is the missing number?