Change pack
Capstone
Nov 17 - 23
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 29cm, b = 17cm, angle = 47°
Answer: 180.3cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 40, 49, 27, 79, 43, 12, 95, 29
Answer: Mean = 46.8, Median = 43, Range = 83
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 13cm, b = 17cm, angle = 63°
Answer: 98.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 4:6:12
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5.
Statistics
Find the mean, median and range of: 95, 48, 48, 58, 68, 52, 48, 96
Answer: Mean = 64.1, Median = 58, Range = 48
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
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3.
Geometry
Find area of triangle: a = 25cm, b = 26cm, angle = 51°
Answer: 252.6cm²
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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: 26, 30, 88, 91, 64, 73, 11
Answer: Mean = 54.7, Median = 64, Range = 80
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1.
Number
Simplify: √288
Answer: 12√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 = 25cm, b = 15cm, angle = 78°
Answer: 183.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 92, 46, 61, 66, 22, 72, 10, 21
Answer: Mean = 48.8, Median = 61, Range = 82
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 28cm, b = 18cm, angle = 44°
Answer: 175.cm²
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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: 17, 31, 37, 16, 39, 44, 24, 75
Answer: Mean = 35.4, Median = 37, Range = 59