Change pack
Lintel
May 30 - Jun 5
25 questions
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1.
Number
0.00065
Answer: 6.5 × 10-4
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Hypotenuse = 38cm, angle = 59°. Find adjacent side
Answer: 19.6cm
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4.
Ratio
Express the first part of 5:3 as a fraction in simplest form
Answer: 5⁄8
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5.
Statistics
Calculate the mean of: 32, 14, 38, 23, 20, 28
Answer: 25.8
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1.
Number
650000
Answer: 6.5 × 105
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2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
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3.
Geometry
Adjacent = 14cm, angle = 32°. Find opposite
Answer: 8.7cm
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4.
Ratio
Simplify: 12:6:6
Answer: 2:1:1
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5.
Statistics
The mean of 6 numbers is 35. If 5 of them are 33, 25, 46, 31, 29, what is the missing number?
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1.
Number
72000000
Answer: 7.2 × 107
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 4)(x - 7)
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3.
Geometry
Hypotenuse = 35cm, angle = 59°. Find adjacent side
Answer: 18cm
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4.
Ratio
Express the first part of 4:6 as a fraction in simplest form
Answer: 2⁄5
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5.
Statistics
Calculate the mean of: 34, 30, 47, 45, 25, 33, 14
Answer: 32.6
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1.
Number
0.00068
Answer: 6.8 × 10-4
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2.
Algebra
Factorise: x² - 11x + 30
Answer: (x - 5)(x - 6)
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3.
Geometry
Adjacent = 25cm, angle = 49°. Find opposite
Answer: 28.8cm
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4.
Ratio
Divide 144 in the ratio 1:3:2
Answer: 24, 72 and 48
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5.
Statistics
Calculate the mean of: 16, 25, 35, 22, 40, 10, 46
Answer: 27.7
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1.
Number
33000000
Answer: 3.3 × 107
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 40cm, angle = 51°. Find adjacent side
Answer: 25.2cm
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4.
Ratio
Express the first part of 6:2 as a fraction in simplest form
Answer: 3⁄4
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5.
Statistics
The mean of 6 numbers is 40. If 5 of them are 15, 49, 45, 31, 37, what is the missing number?