Change pack
Capstone
Sep 10 - 16
25 questions
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 4.8x
Answer: (x + 2.4)² - 5.76
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3.
Geometry
Find area of triangle: a = 17cm, b = 25cm, angle = 59°
Answer: 182.cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 86, 19, 11, 22, 54, 89, 28, 89, 23
Answer: Mean = 46.8, Median = 28, Range = 78
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1.
Number
Simplify: √162
Answer: 9√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 = 15cm, b = 17cm, angle = 56°
Answer: 105.7cm²
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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: 44, 60, 56, 22, 23, 49, 56, 80, 79
Answer: Mean = 52.1, Median = 56, Range = 58
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 25cm, b = 15cm, angle = 64°
Answer: 168.5cm²
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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: 50, 49, 46, 33, 68, 42, 74, 50, 15
Answer: Mean = 47.4, Median = 49, Range = 59
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1.
Number
Simplify: √98
Answer: 7√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 = 25cm, b = 17cm, angle = 69°
Answer: 198.4cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 89, 12, 79, 52, 61, 74, 67, 96
Answer: Mean = 66.3, Median = 74, Range = 84
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 29cm, b = 26cm, angle = 80°
Answer: 371.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 52, 31, 50, 84, 97, 22, 19, 13, 22
Answer: Mean = 43.3, Median = 31, Range = 84