Change pack
Capstone
Nov 21 - 27
25 questions
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1.
Number
Simplify: √363
Answer: 11√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 = 27cm, angle = 57°
Answer: 283.cm²
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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: 92, 55, 83, 66, 85, 23, 75, 100, 67
Answer: Mean = 71.8, Median = 75, Range = 77
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 24cm, b = 15cm, angle = 64°
Answer: 161.8cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
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5.
Statistics
Find the mean, median and range of: 16, 76, 98, 52, 84, 15, 19
Answer: Mean = 51.4, Median = 52, Range = 83
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 24cm, b = 14cm, angle = 52°
Answer: 132.4cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 84, 93, 66, 96, 26, 34, 55, 56
Answer: Mean = 63.8, Median = 66, Range = 70
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 14cm, b = 28cm, angle = 44°
Answer: 136.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 54, 92, 25, 30, 95, 16, 10, 91, 100
Answer: Mean = 57, Median = 54, Range = 90
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 30cm, b = 26cm, angle = 52°
Answer: 307.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
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5.
Statistics
Find the mean, median and range of: 50, 99, 13, 84, 69, 48, 24, 39
Answer: Mean = 53.3, Median = 50, Range = 86