Change pack
Capstone
May 19 - 25
25 questions
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 16cm, b = 15cm, angle = 63°
Answer: 106.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
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5.
Statistics
Find the mean, median and range of: 61, 56, 78, 22, 41, 80, 33, 88, 13
Answer: Mean = 52.4, Median = 56, Range = 75
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1.
Number
Simplify: √243
Answer: 9√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 = 16cm, b = 18cm, angle = 53°
Answer: 115cm²
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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: 62, 15, 91, 14, 48, 51, 65
Answer: Mean = 49.4, Median = 51, Range = 77
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1.
Number
Simplify: √75
Answer: 5√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 = 16cm, b = 25cm, angle = 70°
Answer: 187.9cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 51, 41, 29, 52, 47, 23, 27, 58, 23
Answer: Mean = 39, Median = 41, Range = 35
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 19cm, b = 28cm, angle = 45°
Answer: 188.cm²
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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: 38, 97, 58, 12, 46, 100, 37, 46
Answer: Mean = 54.3, Median = 46, Range = 88
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1.
Number
Simplify: √98
Answer: 7√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 = 21cm, b = 29cm, angle = 42°
Answer: 203.8cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:5. Find a:b:c.
Answer: 16:12:15
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5.
Statistics
Find the mean, median and range of: 67, 36, 86, 48, 12, 54, 79, 66
Answer: Mean = 56, Median = 66, Range = 74