Change pack
Capstone
Nov 14 - 20
25 questions
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 14cm, b = 22cm, angle = 57°
Answer: 129.2cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:5. Find a:b:c.
Answer: 2:4:5
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5.
Statistics
Find the mean, median and range of: 35, 40, 64, 61, 24, 74, 84, 18
Answer: Mean = 50, Median = 61, Range = 66
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 12cm, b = 28cm, angle = 66°
Answer: 153.5cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:4. Find a:b:c.
Answer: 6:12:16
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5.
Statistics
Find the mean, median and range of: 50, 12, 84, 57, 48, 61, 30, 74, 26
Answer: Mean = 49.1, Median = 50, Range = 72
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1.
Number
Simplify: √192
Answer: 8√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 = 22cm, b = 28cm, angle = 77°
Answer: 300.cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 2:4:8
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5.
Statistics
Find the mean, median and range of: 69, 44, 15, 25, 17, 81, 55, 19
Answer: Mean = 40.6, Median = 44, Range = 66
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 42°
Answer: 133.5cm²
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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: 84, 77, 49, 64, 41, 17, 58, 33
Answer: Mean = 52.9, Median = 58, Range = 67
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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 = 15cm, b = 27cm, angle = 61°
Answer: 177.cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 2:3:6
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5.
Statistics
Find the mean, median and range of: 76, 15, 19, 74, 51, 24, 23, 53
Answer: Mean = 41.9, Median = 51, Range = 61