Change pack
Lintel
Dec 15 - 21
25 questions
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1.
Number
68000000
Answer: 6.8 × 107
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2.
Algebra
Factorise: x² + 4x - 21
Answer: (x + 7)(x - 3)
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3.
Geometry
Adjacent = 14cm, angle = 37°. Find opposite
Answer: 10.5cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 34, 11, 5, 36, 40, 6, 46
Answer: 25.4
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1.
Number
0.037
Answer: 3.7 × 10-2
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2.
Algebra
Factorise: x² + 3x - 4
Answer: (x + 4)(x - 1)
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3.
Geometry
Hypotenuse = 16cm, angle = 61°. Find adjacent side
Answer: 7.8cm
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4.
Ratio
£258.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £172.00
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5.
Statistics
Calculate the mean of: 21, 11, 21, 27, 17, 44, 7, 39
Answer: 23.4
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1.
Number
67000
Answer: 6.7 × 104
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2.
Algebra
Factorise: x² - 11x + 28
Answer: (x - 4)(x - 7)
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3.
Geometry
Adjacent = 29cm, angle = 33°. Find opposite
Answer: 18.8cm
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4.
Ratio
In ratio 4:1:4, what fraction is the second part?
Answer: 1⁄9
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5.
Statistics
The mean of 4 numbers is 29. If 3 of them are 34, 35, 26, what is the missing number?
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1.
Number
810000
Answer: 8.1 × 105
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2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 2)(x - 6)
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3.
Geometry
Adjacent = 10cm, angle = 30°. Find opposite
Answer: 5.8cm
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4.
Ratio
Simplify the ratio 2m:200cm
Answer: 1:100
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5.
Statistics
The mean of 4 numbers is 24. If 3 of them are 19, 27, 41, what is the missing number?
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1.
Number
0.00048
Answer: 4.8 × 10-4
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2.
Algebra
Factorise: x² + 2x - 35
Answer: (x + 7)(x - 5)
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3.
Geometry
Hypotenuse = 27cm, angle = 56°. Find adjacent side
Answer: 15.cm
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4.
Ratio
£245.00 is shared between A and B in the ratio 2:5. How much does A receive?
Answer: £70.00
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5.
Statistics
Calculate the mean of: 44, 18, 34, 46, 17, 13
Answer: 28.7