Change pack
Lintel
Jul 2 - 8
25 questions
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1.
Number
32000000
Answer: 3.2 × 107
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2.
Algebra
Factorise: x² + 2x - 24
Answer: (x + 6)(x - 4)
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3.
Geometry
Adjacent = 16cm, angle = 56°. Find opposite
Answer: 23.7cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 38. If 5 of them are 23, 43, 43, 49, 39, what is the missing number?
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1.
Number
0.00086
Answer: 8.6 × 10-4
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Hypotenuse = 22cm, angle = 61°. Find adjacent side
Answer: 10.7cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 21, 22, 18, 12, 8, 43
Answer: 20.7
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1.
Number
0.052
Answer: 5.2 × 10-2
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 7)(x - 4)
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3.
Geometry
Hypotenuse = 35cm, angle = 42°. Find adjacent side
Answer: 26cm
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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
The mean of 5 numbers is 33. If 4 of them are 17, 43, 35, 27, what is the missing number?
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1.
Number
30000
Answer: 3 × 104
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Adjacent = 18cm, angle = 34°. Find opposite
Answer: 12.cm
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4.
Ratio
Express the first part of 2:3 as a fraction in simplest form
Answer: 2⁄5
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5.
Statistics
Calculate the mean of: 34, 46, 45, 39, 40, 35, 49, 31
Answer: 39.9
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1.
Number
0.0052
Answer: 5.2 × 10-3
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2.
Algebra
Factorise: x² + 4x - 21
Answer: (x + 7)(x - 3)
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3.
Geometry
Hypotenuse = 39cm, angle = 26°. Find adjacent side
Answer: 35.cm
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4.
Ratio
Express the first part of 3:5 as a fraction in simplest form
Answer: 3⁄8
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5.
Statistics
Calculate the mean of: 6, 18, 38, 19, 40, 22, 16
Answer: 22.7