Change pack
Lintel
Jan 9 - 15
25 questions
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1.
Number
80000000
Answer: 8 × 107
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 5)(x - 2)
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3.
Geometry
Hypotenuse = 36cm, angle = 35°. Find adjacent side
Answer: 29.5cm
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4.
Ratio
£225.00 is shared between A and B in the ratio 2:3. How much does A receive?
Answer: £90.00
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5.
Statistics
Calculate the mean of: 28, 31, 28, 41, 10, 31, 26
Answer: 27.9
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1.
Number
860000
Answer: 8.6 × 105
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Adjacent = 12cm, angle = 31°. Find opposite
Answer: 7.2cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 9, 6, 49, 44, 30, 22, 45
Answer: 29.3
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1.
Number
0.00096
Answer: 9.6 × 10^-4
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2.
Algebra
Factorise: x² + 6x - 16
Answer: (x + 8)(x - 2)
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3.
Geometry
Hypotenuse = 15cm, angle = 34°. Find adjacent side
Answer: 12.4cm
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4.
Ratio
In ratio 1:2:2, what fraction is the second part?
Answer: 2⁄5
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5.
Statistics
The mean of 4 numbers is 26. If 3 of them are 23, 15, 33, what is the missing number?
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1.
Number
71000000
Answer: 7.1 × 107
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Adjacent = 29cm, angle = 46°. Find opposite
Answer: 30cm
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4.
Ratio
£175.00 is shared between A and B in the ratio 3:2. How much does A receive?
Answer: £105.00
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5.
Statistics
The mean of 4 numbers is 36. If 3 of them are 33, 46, 36, what is the missing number?
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1.
Number
0.0037
Answer: 3.7 × 10^-3
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Hypotenuse = 22cm, angle = 31°. Find adjacent side
Answer: 18.9cm
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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
Calculate the mean of: 20, 31, 23, 49, 44, 21, 15, 32
Answer: 29.4