Change pack
Lintel
Sep 10 - 16
25 questions
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1.
Number
160000
Answer: 1.6 × 105
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2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 7)(x - 2)
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3.
Geometry
Adjacent = 27cm, angle = 53°. Find opposite
Answer: 35.8cm
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4.
Ratio
In ratio 4:2:4, what fraction is the second part?
Answer: 2⁄10
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5.
Statistics
Calculate the mean of: 31, 42, 44, 40, 31, 17, 7
Answer: 30.3
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1.
Number
0.076
Answer: 7.6 × 10-2
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2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
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3.
Geometry
Hypotenuse = 31cm, angle = 42°. Find adjacent side
Answer: 23cm
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4.
Ratio
In ratio 3:3:2, what fraction is the second part?
Answer: 3⁄8
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5.
Statistics
The mean of 5 numbers is 22. If 4 of them are 46, 39, 16, 17, what is the missing number?
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1.
Number
6800000
Answer: 6.8 × 106
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2.
Algebra
Factorise: x² + x - 56
Answer: (x + 8)(x - 7)
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3.
Geometry
Adjacent = 20cm, angle = 44°. Find opposite
Answer: 19.3cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 38. If 4 of them are 33, 20, 20, 47, what is the missing number?
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1.
Number
86000000
Answer: 8.6 × 107
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2.
Algebra
Factorise: x² - 8x + 16
Answer: (x - 4)(x - 4)
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3.
Geometry
Hypotenuse = 17cm, angle = 59°. Find adjacent side
Answer: 8.8cm
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4.
Ratio
£312.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £117.00
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5.
Statistics
Calculate the mean of: 13, 22, 19, 19, 35, 49
Answer: 26.2
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1.
Number
0.042
Answer: 4.2 × 10-2
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2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 6)(x - 7)
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3.
Geometry
Hypotenuse = 15cm, angle = 53°. Find adjacent side
Answer: 9cm
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4.
Ratio
Simplify: 6:10:10
Answer: 3:5:5
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5.
Statistics
The mean of 4 numbers is 35. If 3 of them are 18, 45, 29, what is the missing number?