Change pack
Capstone
May 2 - 8
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 24cm, b = 29cm, angle = 53°
Answer: 277.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 89, 41, 86, 31, 17, 10, 62, 51
Answer: Mean = 48.4, Median = 51, Range = 79
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 17cm, angle = 61°
Answer: 118.9cm²
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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: 70, 82, 79, 40, 23, 77, 47
Answer: Mean = 59.7, Median = 70, Range = 59
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 15cm, b = 15cm, angle = 45°
Answer: 79.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 53, 72, 58, 82, 95, 13, 10, 59, 22
Answer: Mean = 51.6, Median = 58, Range = 85
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 22cm, angle = 70°
Answer: 279.cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:5. Find a:b:c.
Answer: 2:4:10
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5.
Statistics
Find the mean, median and range of: 56, 84, 89, 97, 27, 95, 60, 82
Answer: Mean = 73.8, Median = 84, Range = 70
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 13cm, b = 25cm, angle = 76°
Answer: 157.7cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:3. Find a:b:c.
Answer: 3:4:3
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5.
Statistics
Find the mean, median and range of: 42, 65, 74, 20, 91, 20, 57
Answer: Mean = 52.7, Median = 57, Range = 71