Change pack
Lintel
Aug 9 - 15
25 questions
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1.
Number
Write 0.083 in standard form
Answer: 8.3 × 10-2
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2.
Algebra
Factorise: x² - x - 6
Answer: (x + 2)(x - 3)
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3.
Geometry
Adjacent = 19cm, angle = 41°. Find opposite. Give your answer to 2 decimal places
Answer: 16.52cm
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4.
Ratio
Divide 126 in the ratio 2:3:4
Answer: 28, 42 and 56
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5.
Statistics
Calculate the mean of: 20, 22, 24, 34, 24, 50
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1.
Number
Write 0.0007 in standard form
Answer: 7 × 10-4
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2.
Algebra
Factorise: x² + 9x - 22
Answer: (x + 11)(x - 2)
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3.
Geometry
Hypotenuse = 34cm, angle = 63°. Find adjacent side. Give your answer to 2 decimal places
Answer: 15.44cm
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4.
Ratio
Divide 126 in the ratio 4:4:1
Answer: 56, 56 and 14
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5.
Statistics
Calculate the mean of: 33, 20, 30, 34, 45, 47, 8, 35
Answer: 31.5
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1.
Number
Write 840,000,000 in standard form
Answer: 8.4 × 108
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2.
Algebra
Factorise: x² + 5x - 50
Answer: (x + 10)(x - 5)
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3.
Geometry
Adjacent = 27cm, angle = 46°. Find opposite. Give your answer to 2 decimal places
Answer: 27.96cm
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4.
Ratio
Simplify: 9:6:6
Answer: 3:2:2
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5.
Statistics
The mean of 5 numbers is 33. If 4 of them are 41, 42, 19, 37, what is the missing number?
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1.
Number
Write 0.00093 in standard form
Answer: 9.3 × 10-4
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2.
Algebra
Factorise: x² + 2x - 63
Answer: (x + 9)(x - 7)
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3.
Geometry
Hypotenuse = 17cm, angle = 46°. Find adjacent side. Give your answer to 2 decimal places
Answer: 11.81cm
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4.
Ratio
Simplify: 12:12:16
Answer: 3:3:4
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5.
Statistics
The mean of 4 numbers is 35. If 3 of them are 38, 38, 46, what is the missing number?
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1.
Number
Write 52,000,000 in standard form
Answer: 5.2 × 107
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2.
Algebra
Factorise: x² + 7x + 10
Answer: (x + 5)(x + 2)
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3.
Geometry
Adjacent = 23cm, angle = 35°. Find opposite. Give your answer to 2 decimal places
Answer: 16.cm
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4.
Ratio
Simplify: 12:12:18
Answer: 2:2:3
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5.
Statistics
Calculate the mean of: 10, 22, 25, 7, 45, 20, 41. Give your answer to 2 decimal places
Answer: 24.29