Change pack
Lintel
May 5 - 11
25 questions
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1.
Number
0.0034
Answer: 3.4 × 10-3
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2.
Algebra
Factorise: x² + 3x - 18
Answer: (x + 6)(x - 3)
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3.
Geometry
Hypotenuse = 32cm, angle = 50°. Find adjacent side
Answer: 20.6cm
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4.
Ratio
Divide 300 in the ratio 2:2:1
Answer: 120, 120 and 60
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5.
Statistics
The mean of 4 numbers is 24. If 3 of them are 26, 28, 16, what is the missing number?
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1.
Number
6000000
Answer: 6 × 106
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2.
Algebra
Factorise: x² + 5x - 14
Answer: (x + 7)(x - 2)
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3.
Geometry
Adjacent = 26cm, angle = 58°. Find opposite
Answer: 41.6cm
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4.
Ratio
Divide 154 in the ratio 1:2:4
Answer: 22, 44 and 88
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5.
Statistics
The mean of 4 numbers is 27. If 3 of them are 23, 26, 34, what is the missing number?
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1.
Number
0.089
Answer: 8.9 × 10-2
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 6)(x - 2)
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3.
Geometry
Hypotenuse = 34cm, angle = 53°. Find adjacent side
Answer: 20.5cm
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4.
Ratio
Express the first part of 5:3 as a fraction in simplest form
Answer: 5⁄8
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5.
Statistics
Calculate the mean of: 33, 39, 19, 42, 46, 46, 40, 22
Answer: 35.9
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1.
Number
0.049
Answer: 4.9 × 10-2
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Hypotenuse = 23cm, angle = 58°. Find adjacent side
Answer: 12.2cm
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4.
Ratio
Simplify: 12:8:8
Answer: 3:2:2
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5.
Statistics
Calculate the mean of: 29, 22, 23, 33, 20, 26, 21, 7
Answer: 22.6
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1.
Number
1000000
Answer: 1 × 106
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2.
Algebra
Factorise: x² + 7x - 8
Answer: (x + 8)(x - 1)
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3.
Geometry
Adjacent = 20cm, angle = 59°. Find opposite
Answer: 33.3cm
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4.
Ratio
Simplify: 8:10:4
Answer: 4:5:2
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5.
Statistics
The mean of 4 numbers is 37. If 3 of them are 44, 46, 19, what is the missing number?