Change pack
Lintel
Dec 20 - 26
25 questions
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1.
Number
0.011
Answer: 1.1 × 10-2
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2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 6)(x - 4)
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3.
Geometry
Hypotenuse = 27cm, angle = 62°. Find adjacent side
Answer: 12.7cm
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4.
Ratio
Express the first part of 2:5 as a fraction in simplest form
Answer: 2⁄7
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5.
Statistics
Calculate the mean of: 41, 23, 28, 42, 42, 23
Answer: 33.2
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1.
Number
960000
Answer: 9.6 × 105
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2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
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3.
Geometry
Adjacent = 16cm, angle = 57°. Find opposite
Answer: 24.6cm
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4.
Ratio
Divide 60 in the ratio 4:1:1
Answer: 40, 10 and 10
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5.
Statistics
The mean of 5 numbers is 37. If 4 of them are 37, 32, 27, 27, what is the missing number?
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1.
Number
0.0099
Answer: 9.9 × 10-3
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2.
Algebra
Factorise: x² + 2x - 35
Answer: (x + 7)(x - 5)
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3.
Geometry
Hypotenuse = 15cm, angle = 53°. Find adjacent side
Answer: 9cm
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4.
Ratio
Simplify: 6:8:12
Answer: 3:4:6
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5.
Statistics
The mean of 4 numbers is 33. If 3 of them are 41, 20, 49, what is the missing number?
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1.
Number
630000
Answer: 6.3 × 105
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2.
Algebra
Factorise: x² - 6x + 9
Answer: (x - 3)(x - 3)
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3.
Geometry
Adjacent = 30cm, angle = 35°. Find opposite
Answer: 21cm
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4.
Ratio
Simplify: 12:6:9
Answer: 4:2:3
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5.
Statistics
Calculate the mean of: 7, 25, 46, 10, 6, 35, 28, 42
Answer: 24.9
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1.
Number
74000000
Answer: 7.4 × 107
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 4)(x - 3)
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3.
Geometry
Adjacent = 30cm, angle = 53°. Find opposite
Answer: 39.8cm
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4.
Ratio
£140.00 is shared between A and B in the ratio 2:3. How much does A receive?
Answer: £56.00
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5.
Statistics
The mean of 4 numbers is 23. If 3 of them are 17, 15, 35, what is the missing number?