Change pack
Capstone
May 9 - 15
25 questions
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 27cm, b = 20cm, angle = 74°
Answer: 259.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:3. Find a:b:c.
Answer: 3:2:6
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5.
Statistics
Find the mean, median and range of: 43, 25, 92, 23, 36, 89, 59, 86
Answer: Mean = 56.6, Median = 59, Range = 69
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1.
Number
Simplify: √128
Answer: 8√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 = 12cm, b = 14cm, angle = 63°
Answer: 74.8cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:5. Find a:b:c.
Answer: 8:4:5
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5.
Statistics
Find the mean, median and range of: 43, 61, 95, 26, 72, 95, 17, 39
Answer: Mean = 56, Median = 61, Range = 78
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1.
Number
Simplify: √108
Answer: 6√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 = 15cm, b = 20cm, angle = 76°
Answer: 145.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 24, 70, 90, 59, 55, 83, 62, 68
Answer: Mean = 63.9, Median = 68, Range = 66
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1.
Number
Simplify: √242
Answer: 11√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 = 24cm, b = 24cm, angle = 68°
Answer: 267cm²
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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: 34, 57, 10, 80, 73, 85, 60
Answer: Mean = 57, Median = 60, Range = 75
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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 = 14cm, b = 13cm, angle = 68°
Answer: 84.4cm²
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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: 31, 23, 65, 84, 31, 49, 30, 81, 61
Answer: Mean = 50.6, Median = 49, Range = 61