Change pack
Capstone
Sep 30 - Oct 6
25 questions
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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 = 27cm, b = 23cm, angle = 76°
Answer: 301.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 33, 33, 29, 53, 66, 23, 88, 85
Answer: Mean = 51.3, Median = 53, Range = 65
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 22cm, b = 27cm, angle = 58°
Answer: 251.9cm²
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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: 67, 93, 86, 59, 87, 17, 75
Answer: Mean = 69.1, Median = 75, Range = 76
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 15cm, b = 22cm, angle = 64°
Answer: 148.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 99, 65, 67, 61, 18, 37, 62, 84
Answer: Mean = 61.6, Median = 65, Range = 81
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 20cm, b = 19cm, angle = 72°
Answer: 180.7cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 13, 47, 37, 14, 88, 34, 31, 31
Answer: Mean = 36.9, Median = 34, Range = 75
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 17cm, b = 22cm, angle = 40°
Answer: 120.2cm²
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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: 41, 63, 66, 80, 44, 80, 40, 28
Answer: Mean = 55.3, Median = 63, Range = 52