Change pack
Lintel
Oct 3 - 9
25 questions
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1.
Number
3500000
Answer: 3.5 × 106
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2.
Algebra
Factorise: x² + x - 42
Answer: (x + 7)(x - 6)
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3.
Geometry
Adjacent = 12cm, angle = 55°. Find opposite
Answer: 17.cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 32, 45, 13, 32, 37, 42, 34
Answer: 33.6
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1.
Number
90000
Answer: 9 × 104
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Adjacent = 30cm, angle = 41°. Find opposite
Answer: 26.cm
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4.
Ratio
Simplify: 8:12:8
Answer: 2:3:2
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5.
Statistics
The mean of 4 numbers is 30. If 3 of them are 38, 41, 38, what is the missing number?
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1.
Number
0.0033
Answer: 3.3 × 10^-3
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
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3.
Geometry
Hypotenuse = 36cm, angle = 39°. Find adjacent side
Answer: 28cm
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4.
Ratio
Divide 240 in the ratio 2:3:3
Answer: 60, 90 and 90
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5.
Statistics
Calculate the mean of: 48, 41, 27, 30, 23, 5
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1.
Number
93000
Answer: 9.3 × 104
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 7)(x - 2)
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3.
Geometry
Adjacent = 18cm, angle = 51°. Find opposite
Answer: 22.2cm
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4.
Ratio
Express the first part of 2:4 as a fraction in simplest form
Answer: 1⁄3
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5.
Statistics
Calculate the mean of: 35, 13, 28, 18, 20, 20
Answer: 22.3
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1.
Number
0.00063
Answer: 6.3 × 10^-4
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 5)(x - 7)
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3.
Geometry
Hypotenuse = 38cm, angle = 57°. Find adjacent side
Answer: 20.7cm
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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
The mean of 5 numbers is 32. If 4 of them are 50, 16, 46, 21, what is the missing number?