Change pack
Lintel
Sep 13 - 19
25 questions
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1.
Number
0.019
Answer: 1.9 × 10-2
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2.
Algebra
Factorise: x² - 9x + 18
Answer: (x - 3)(x - 6)
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3.
Geometry
Adjacent = 15cm, angle = 38°. Find opposite
Answer: 11.7cm
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4.
Ratio
Express the first part of 5:6 as a fraction in simplest form
Answer: 5⁄11
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5.
Statistics
Calculate the mean of: 8, 31, 31, 12, 28, 50
Answer: 26.7
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1.
Number
0.0076
Answer: 7.6 × 10-3
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Adjacent = 27cm, angle = 50°. Find opposite
Answer: 32.2cm
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4.
Ratio
In ratio 2:2:1, what fraction is the second part?
Answer: 2⁄5
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5.
Statistics
The mean of 5 numbers is 33. If 4 of them are 46, 47, 45, 38, what is the missing number?
Answer: -11
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1.
Number
85000000
Answer: 8.5 × 107
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Hypotenuse = 30cm, angle = 26°. Find adjacent side
Answer: 27cm
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4.
Ratio
In ratio 4:2:2, what fraction is the second part?
Answer: 2⁄8
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5.
Statistics
Calculate the mean of: 24, 10, 18, 42, 40, 48
Answer: 30.3
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1.
Number
0.00056
Answer: 5.6 × 10-4
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2.
Algebra
Factorise: x² + x - 12
Answer: (x + 4)(x - 3)
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3.
Geometry
Adjacent = 21cm, angle = 51°. Find opposite
Answer: 25.9cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 38, 34, 27, 18, 41, 19
Answer: 29.5
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1.
Number
96000000
Answer: 9.6 × 107
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 6)(x - 4)
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3.
Geometry
Hypotenuse = 15cm, angle = 61°. Find adjacent side
Answer: 7.3cm
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4.
Ratio
£423.00 is shared between A and B in the ratio 4:5. How much does A receive?
Answer: £188.00
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5.
Statistics
The mean of 5 numbers is 25. If 4 of them are 41, 15, 45, 21, what is the missing number?