Change pack
Lintel
Aug 9 - 15
25 questions
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1.
Number
29000
Answer: 2.9 × 104
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2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
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3.
Geometry
Adjacent = 10cm, angle = 44°. Find opposite
Answer: 9.7cm
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4.
Ratio
In ratio 4:3:3, what fraction is the second part?
Answer: 3⁄10
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5.
Statistics
Calculate the mean of: 35, 39, 25, 10, 26, 21, 9
Answer: 23.6
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1.
Number
6000000
Answer: 6 × 106
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2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
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3.
Geometry
Hypotenuse = 35cm, angle = 60°. Find adjacent side
Answer: 17.5cm
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 10, 47, 21, 43, 43, 10
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1.
Number
0.0038
Answer: 3.8 × 10-3
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2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 4)(x - 3)
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3.
Geometry
Adjacent = 25cm, angle = 31°. Find opposite
Answer: 15cm
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4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
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5.
Statistics
The mean of 5 numbers is 29. If 4 of them are 37, 21, 30, 49, what is the missing number?
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1.
Number
66000000
Answer: 6.6 × 107
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2.
Algebra
Factorise: x² - 7x + 10
Answer: (x - 5)(x - 2)
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3.
Geometry
Hypotenuse = 24cm, angle = 35°. Find adjacent side
Answer: 19.7cm
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
The mean of 6 numbers is 23. If 5 of them are 33, 45, 49, 19, 25, what is the missing number?
Answer: -33
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1.
Number
0.026
Answer: 2.6 × 10-2
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2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
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3.
Geometry
Adjacent = 28cm, angle = 57°. Find opposite
Answer: 43.cm
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4.
Ratio
In ratio 3:2:3, what fraction is the second part?
Answer: 2⁄8
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5.
Statistics
Calculate the mean of: 38, 15, 49, 43, 25, 19
Answer: 31.5