Change pack
Capstone
Apr 14 - 20
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 30cm, angle = 61°
Answer: 183.7cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 58, 24, 41, 84, 55, 26, 26
Answer: Mean = 44.9, Median = 41, Range = 60
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1.
Number
Simplify: √75
Answer: 5√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 = 14cm, b = 18cm, angle = 77°
Answer: 122.8cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 8:6:12
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5.
Statistics
Find the mean, median and range of: 100, 11, 26, 76, 35, 52, 71
Answer: Mean = 53, Median = 52, Range = 89
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 19cm, b = 25cm, angle = 69°
Answer: 221.7cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
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5.
Statistics
Find the mean, median and range of: 95, 38, 32, 77, 15, 36, 28
Answer: Mean = 45.9, Median = 36, Range = 80
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1.
Number
Simplify: √192
Answer: 8√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 = 17cm, b = 29cm, angle = 66°
Answer: 225.2cm²
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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: 26, 60, 24, 69, 42, 33, 43, 99
Answer: Mean = 49.5, Median = 43, Range = 75
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1.
Number
Simplify: √162
Answer: 9√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 = 21cm, b = 25cm, angle = 57°
Answer: 220.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 95, 64, 36, 70, 88, 92, 34, 35
Answer: Mean = 64.3, Median = 70, Range = 61