Change pack
Capstone
Oct 12 - 18
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
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3.
Geometry
Find area of triangle: a = 25cm, b = 23cm, angle = 79°
Answer: 282.2cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 4:2:4
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5.
Statistics
Find the mean, median and range of: 93, 73, 42, 78, 48, 88, 69, 17, 45
Answer: Mean = 61.4, Median = 69, Range = 76
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 13cm, b = 15cm, angle = 46°
Answer: 70.cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:5. Find a:b:c.
Answer: 2:4:5
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5.
Statistics
Find the mean, median and range of: 41, 69, 19, 67, 41, 64, 69, 46
Answer: Mean = 52, Median = 64, Range = 50
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 15cm, b = 26cm, angle = 62°
Answer: 172.2cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 54, 47, 23, 58, 96, 82, 32, 53
Answer: Mean = 55.6, Median = 54, Range = 73
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 22cm, b = 26cm, angle = 63°
Answer: 254.8cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:5. Find a:b:c.
Answer: 8:4:5
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5.
Statistics
Find the mean, median and range of: 44, 61, 92, 58, 25, 66, 84, 47, 46
Answer: Mean = 58.1, Median = 58, Range = 67
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 18cm, b = 16cm, angle = 41°
Answer: 94.5cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:4. Find a:b:c.
Answer: 4:3:4
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5.
Statistics
Find the mean, median and range of: 56, 75, 92, 28, 84, 67, 59
Answer: Mean = 65.9, Median = 67, Range = 64