Change pack
Lintel
Jun 11 - 17
25 questions
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1.
Number
Write 0.00013 in standard form
Answer: 1.3 × 10-4
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2.
Algebra
Factorise: x² + 16x + 55
Answer: (x + 11)(x + 5)
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3.
Geometry
Hypotenuse = 15cm, angle = 57°. Find adjacent side. Give your answer to 2 decimal places
Answer: 8.17cm
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4.
Ratio
Simplify: 12:18:15
Answer: 4:6:5
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5.
Statistics
Calculate the mean of: 13, 36, 34, 41, 12, 37. Give your answer to 2 decimal places
Answer: 28.83
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1.
Number
Write 88,000,000 in standard form
Answer: 8.8 × 107
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2.
Algebra
Factorise: x² + 4x - 12
Answer: (x + 6)(x - 2)
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3.
Geometry
Adjacent = 27cm, angle = 45°. Find opposite
Answer: 27cm
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4.
Ratio
Simplify: 12:15:18
Answer: 4:5:6
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5.
Statistics
Calculate the mean of: 35, 14, 17, 23, 47, 10, 31. Give your answer to 2 decimal places
Answer: 25.29
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1.
Number
Write 0.00071 in standard form
Answer: 7.1 × 10-4
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2.
Algebra
Factorise: x² - 3x - 28
Answer: (x + 4)(x - 7)
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3.
Geometry
Hypotenuse = 34cm, angle = 58°. Find adjacent side. Give your answer to 2 decimal places
Answer: 18.02cm
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4.
Ratio
Simplify: 9:15:6
Answer: 3:5:2
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5.
Statistics
The mean of 4 numbers is 27. If 3 of them are 48, 31, 17, what is the missing number?
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1.
Number
Write 0.00092 in standard form
Answer: 9.2 × 10-4
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2.
Algebra
Factorise: x² - 6x - 16
Answer: (x + 2)(x - 8)
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3.
Geometry
Hypotenuse = 29cm, angle = 38°. Find adjacent side. Give your answer to 2 decimal places
Answer: 22.85cm
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4.
Ratio
Simplify the ratio 6m : 30cm
Answer: 20:1
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5.
Statistics
Calculate the mean of: 24, 39, 9, 42, 6, 18
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1.
Number
Write 3,200,000 in standard form
Answer: 3.2 × 106
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2.
Algebra
Factorise: x² + 2x + 1
Answer: (x + 1)(x + 1)
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3.
Geometry
Adjacent = 23cm, angle = 46°. Find opposite. Give your answer to 2 decimal places
Answer: 23.82cm
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4.
Ratio
Simplify the ratio 6kg : 150g
Answer: 40:1
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5.
Statistics
The mean of 4 numbers is 38. If 3 of them are 49, 28, 42, what is the missing number?