Change pack
Capstone
Oct 22 - 28
25 questions
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 16cm, b = 15cm, angle = 74°
Answer: 115.4cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
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5.
Statistics
Find the mean, median and range of: 13, 73, 61, 81, 88, 77, 15
Answer: Mean = 58.3, Median = 73, Range = 75
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 30cm, b = 20cm, angle = 49°
Answer: 226.4cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:3. Find a:b:c.
Answer: 2:4:12
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5.
Statistics
Find the mean, median and range of: 95, 85, 15, 57, 16, 47, 93, 96
Answer: Mean = 63, Median = 85, Range = 81
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 29cm, b = 14cm, angle = 53°
Answer: 162.cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:5. Find a:b:c.
Answer: 2:4:10
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5.
Statistics
Find the mean, median and range of: 23, 74, 58, 80, 81, 81, 47, 26
Answer: Mean = 58.8, Median = 74, Range = 58
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1.
Number
Simplify: √108
Answer: 6√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 = 27cm, b = 20cm, angle = 75°
Answer: 260.8cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:4. Find a:b:c.
Answer: 12:6:8
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5.
Statistics
Find the mean, median and range of: 43, 61, 12, 66, 77, 67, 92, 34
Answer: Mean = 56.5, Median = 66, Range = 80
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 27cm, b = 25cm, angle = 62°
Answer: 298cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:5. Find a:b:c.
Answer: 2:3:5
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5.
Statistics
Find the mean, median and range of: 38, 42, 88, 74, 77, 18, 41
Answer: Mean = 54, Median = 42, Range = 70