Change pack
Capstone
Sep 12 - 18
25 questions
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 25cm, b = 21cm, angle = 68°
Answer: 243.4cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 89, 47, 31, 68, 83, 27, 15, 65, 44
Answer: Mean = 52.1, Median = 47, Range = 74
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1.
Number
Simplify: √108
Answer: 6√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 = 26cm, b = 17cm, angle = 79°
Answer: 216.9cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 43, 99, 30, 71, 38, 70, 92, 31, 46
Answer: Mean = 57.8, Median = 46, Range = 69
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 4.8x
Answer: (x + 2.4)² - 5.76
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3.
Geometry
Find area of triangle: a = 24cm, b = 26cm, angle = 51°
Answer: 242.5cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 12:6:12
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5.
Statistics
Find the mean, median and range of: 62, 69, 91, 88, 44, 77, 54, 91
Answer: Mean = 72, Median = 77, Range = 47
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 27cm, b = 26cm, angle = 51°
Answer: 272.8cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 84, 64, 83, 90, 89, 97, 61, 69, 34
Answer: Mean = 74.6, Median = 83, Range = 63
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 14cm, b = 20cm, angle = 72°
Answer: 133.cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 3:2:3
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5.
Statistics
Find the mean, median and range of: 54, 85, 60, 19, 65, 39, 28, 13, 39
Answer: Mean = 44.7, Median = 39, Range = 72