Change pack
Capstone
Nov 16 - 22
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 19cm, b = 28cm, angle = 79°
Answer: 261.cm²
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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: 81, 83, 80, 81, 72, 66, 31, 18
Answer: Mean = 64, Median = 80, Range = 65
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 17cm, b = 12cm, angle = 75°
Answer: 98.5cm²
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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, 19, 35, 41, 63, 59, 10
Answer: Mean = 42.4, 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 + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 23cm, b = 12cm, angle = 69°
Answer: 128.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 71, 71, 63, 54, 25, 99, 63
Answer: Mean = 63.7, Median = 63, Range = 74
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 15cm, b = 21cm, angle = 79°
Answer: 154.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 38, 46, 54, 65, 74, 27, 41, 38, 25
Answer: Mean = 45.3, Median = 41, Range = 49
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 15cm, b = 22cm, angle = 78°
Answer: 161.4cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 11, 48, 31, 98, 34, 46, 85, 22
Answer: Mean = 46.9, Median = 46, Range = 87