Change pack
Lintel
Jul 23 - 29
25 questions
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1.
Number
26000000
Answer: 2.6 × 107
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2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 3)(x - 2)
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3.
Geometry
Hypotenuse = 37cm, angle = 49°. Find adjacent side
Answer: 24.3cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 34. If 4 of them are 19, 29, 19, 34, what is the missing number?
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1.
Number
520000
Answer: 5.2 × 105
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2.
Algebra
Factorise: x² + 3x - 28
Answer: (x + 7)(x - 4)
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3.
Geometry
Hypotenuse = 25cm, angle = 59°. Find adjacent side
Answer: 12.9cm
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4.
Ratio
Divide 143 in the ratio 3:4:4
Answer: 39, 52 and 52
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5.
Statistics
Calculate the mean of: 17, 35, 39, 17, 16, 8, 41
Answer: 24.7
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1.
Number
0.0024
Answer: 2.4 × 10-3
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 17cm, angle = 53°. Find opposite
Answer: 22.6cm
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4.
Ratio
Divide 253 in the ratio 3:4:4
Answer: 69, 92 and 92
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5.
Statistics
The mean of 5 numbers is 22. If 4 of them are 25, 23, 21, 25, what is the missing number?
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1.
Number
36000000
Answer: 3.6 × 107
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Hypotenuse = 33cm, angle = 61°. Find adjacent side
Answer: 16cm
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4.
Ratio
Express the first part of 3:4 as a fraction in simplest form
Answer: 3⁄7
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5.
Statistics
The mean of 4 numbers is 23. If 3 of them are 28, 29, 26, what is the missing number?
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1.
Number
0.0049
Answer: 4.9 × 10-3
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Adjacent = 15cm, angle = 48°. Find opposite
Answer: 16.7cm
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4.
Ratio
Express the first part of 6:4 as a fraction in simplest form
Answer: 3⁄5
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5.
Statistics
Calculate the mean of: 27, 28, 38, 30, 41, 5
Answer: 28.2