Change pack
Capstone
Jun 9 - 15
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 14cm, b = 26cm, angle = 44°
Answer: 126.4cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 79, 53, 93, 74, 85, 22, 45
Answer: Mean = 64.4, Median = 74, Range = 71
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 23cm, b = 28cm, angle = 49°
Answer: 243cm²
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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: 81, 34, 97, 62, 74, 64, 58
Answer: Mean = 67.1, Median = 64, Range = 63
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 17cm, b = 25cm, angle = 61°
Answer: 185.9cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 97, 18, 27, 12, 19, 79, 25, 50, 38
Answer: Mean = 40.6, Median = 27, Range = 85
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 27cm, b = 19cm, angle = 53°
Answer: 204.9cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:3. Find a:b:c.
Answer: 3:2:6
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5.
Statistics
Find the mean, median and range of: 33, 41, 98, 61, 25, 14, 38
Answer: Mean = 44.3, Median = 38, Range = 84
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 30cm, b = 27cm, angle = 76°
Answer: 393cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 84, 77, 29, 27, 90, 85, 42, 72
Answer: Mean = 63.3, Median = 77, Range = 63