Change pack
Lintel
Apr 6 - 12
25 questions
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1.
Number
0.00011
Answer: 1.1 × 10-4
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2.
Algebra
Factorise: x² - 8x + 16
Answer: (x - 4)(x - 4)
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3.
Geometry
Hypotenuse = 24cm, angle = 57°. Find adjacent side
Answer: 13.cm
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4.
Ratio
Divide 88 in the ratio 3:2:3
Answer: 33, 22 and 33
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5.
Statistics
Calculate the mean of: 9, 50, 16, 37, 37, 32
Answer: 30.2
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1.
Number
3900000
Answer: 3.9 × 106
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Adjacent = 15cm, angle = 38°. Find opposite
Answer: 11.7cm
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4.
Ratio
Simplify: 15:15:9
Answer: 5:5:3
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5.
Statistics
The mean of 5 numbers is 39. If 4 of them are 32, 31, 39, 31, what is the missing number?
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1.
Number
660000
Answer: 6.6 × 105
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2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
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3.
Geometry
Adjacent = 11cm, angle = 56°. Find opposite
Answer: 16.3cm
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4.
Ratio
Simplify: 18:18:9
Answer: 2:2:1
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5.
Statistics
The mean of 4 numbers is 40. If 3 of them are 41, 38, 48, what is the missing number?
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1.
Number
0.085
Answer: 8.5 × 10-2
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Hypotenuse = 35cm, angle = 46°. Find adjacent side
Answer: 24.3cm
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4.
Ratio
Divide 77 in the ratio 1:3:3
Answer: 11, 33 and 33
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5.
Statistics
Calculate the mean of: 23, 49, 11, 22, 12, 39
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1.
Number
0.0004
Answer: 4 × 10-4
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 6)(x - 2)
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3.
Geometry
Adjacent = 17cm, angle = 36°. Find opposite
Answer: 12.4cm
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4.
Ratio
Simplify: 24:12:20
Answer: 6:3:5
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5.
Statistics
Calculate the mean of: 50, 27, 50, 12, 44, 6, 8, 40
Answer: 29.6