Change pack
Capstone
May 21 - 27
25 questions
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1.
Number
Simplify: √192
Answer: 8√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 = 13cm, b = 25cm, angle = 59°
Answer: 139.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 78, 74, 91, 21, 60, 80, 20, 57, 41
Answer: Mean = 58, Median = 60, Range = 71
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 13cm, b = 17cm, angle = 67°
Answer: 101.7cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 48, 76, 67, 59, 20, 72, 92, 44, 37
Answer: Mean = 57.2, Median = 59, Range = 72
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 15cm, b = 29cm, angle = 56°
Answer: 180.3cm²
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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: 33, 24, 96, 13, 90, 30, 28, 40, 49
Answer: Mean = 44.8, Median = 33, Range = 83
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 21cm, b = 19cm, angle = 48°
Answer: 148.3cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:4. Find a:b:c.
Answer: 2:3:4
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5.
Statistics
Find the mean, median and range of: 22, 11, 77, 22, 11, 33, 93
Answer: Mean = 38.4, Median = 22, Range = 82
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 24cm, b = 15cm, angle = 56°
Answer: 149.2cm²
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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: 13, 22, 64, 43, 69, 79, 42, 74, 60
Answer: Mean = 51.8, Median = 60, Range = 66