Change pack
Lintel
Nov 5 - 11
25 questions
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1.
Number
72000
Answer: 7.2 × 104
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 15cm, angle = 46°. Find adjacent side
Answer: 10.4cm
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4.
Ratio
In ratio 3:2:3, what fraction is the second part?
Answer: 2⁄8
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5.
Statistics
The mean of 4 numbers is 26. If 3 of them are 20, 18, 18, what is the missing number?
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1.
Number
0.029
Answer: 2.9 × 10-2
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2.
Algebra
Factorise: x² + x - 30
Answer: (x + 6)(x - 5)
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3.
Geometry
Hypotenuse = 20cm, angle = 53°. Find adjacent side
Answer: 12cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 20. If 5 of them are 30, 33, 20, 27, 15, what is the missing number?
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1.
Number
620000
Answer: 6.2 × 105
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2.
Algebra
Factorise: x² - 9x + 18
Answer: (x - 6)(x - 3)
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3.
Geometry
Hypotenuse = 18cm, angle = 50°. Find adjacent side
Answer: 11.6cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 7, 8, 47, 6, 46, 48
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1.
Number
90000
Answer: 9 × 104
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 6)(x - 5)
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3.
Geometry
Hypotenuse = 28cm, angle = 35°. Find adjacent side
Answer: 22.9cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 39, 34, 10, 10, 26, 27, 39
Answer: 26.4
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1.
Number
0.004
Answer: 4 × 10-3
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 22cm, angle = 52°. Find opposite
Answer: 28.2cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 37. If 3 of them are 41, 45, 49, what is the missing number?