Change pack
Lintel
Feb 14 - 20
25 questions
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1.
Number
97000000
Answer: 9.7 × 107
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 21cm, angle = 42°. Find opposite
Answer: 18.9cm
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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
The mean of 6 numbers is 23. If 5 of them are 24, 28, 15, 50, 15, what is the missing number?
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1.
Number
0.0087
Answer: 8.7 × 10-3
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 2)(x - 6)
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3.
Geometry
Hypotenuse = 37cm, angle = 35°. Find adjacent side
Answer: 30.3cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 24, 26, 25, 35, 17, 30
Answer: 26.2
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1.
Number
32000000
Answer: 3.2 × 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 = 50°. Find opposite
Answer: 34.6cm
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4.
Ratio
£215.00 is shared between A and B in the ratio 3:2. How much does A receive?
Answer: £129.00
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5.
Statistics
Calculate the mean of: 42, 19, 33, 35, 37, 21, 10, 6
Answer: 25.4
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1.
Number
0.0057
Answer: 5.7 × 10-3
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Hypotenuse = 34cm, angle = 29°. Find adjacent side
Answer: 29.7cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 31. If 3 of them are 24, 41, 50, what is the missing number?
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1.
Number
0.072
Answer: 7.2 × 10-2
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Hypotenuse = 24cm, angle = 60°. Find adjacent side
Answer: 12cm
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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 40. If 4 of them are 40, 21, 21, 38, what is the missing number?