Change pack
Capstone
Sep 29 - Oct 5
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 20cm, b = 15cm, angle = 41°
Answer: 98.4cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:3. Find a:b:c.
Answer: 2:4:6
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5.
Statistics
Find the mean, median and range of: 43, 14, 20, 20, 30, 49, 19, 30
Answer: Mean = 28.1, Median = 30, Range = 35
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 19cm, b = 19cm, angle = 53°
Answer: 144.2cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
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5.
Statistics
Find the mean, median and range of: 30, 74, 72, 53, 17, 33, 77, 74
Answer: Mean = 53.8, Median = 72, Range = 60
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 25cm, b = 28cm, angle = 51°
Answer: 272cm²
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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: 75, 16, 59, 69, 55, 94, 98, 88
Answer: Mean = 69.3, Median = 75, Range = 82
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 26cm, b = 17cm, angle = 40°
Answer: 142.cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 84, 54, 47, 95, 80, 38, 12, 21
Answer: Mean = 53.9, Median = 54, Range = 83
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 22cm, b = 26cm, angle = 55°
Answer: 234.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 37, 80, 34, 36, 57, 94, 94, 45
Answer: Mean = 59.6, Median = 57, Range = 60