Change pack
Capstone
Nov 18 - 24
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 23cm, b = 25cm, angle = 59°
Answer: 246.4cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 77, 91, 57, 65, 12, 32, 92, 19
Answer: Mean = 55.6, Median = 65, Range = 80
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 16cm, b = 29cm, angle = 52°
Answer: 182.8cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 2:4:8
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5.
Statistics
Find the mean, median and range of: 59, 55, 50, 53, 41, 67, 10, 45, 86
Answer: Mean = 51.8, Median = 53, Range = 76
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1.
Number
Simplify: √200
Answer: 10√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 = 28cm, b = 28cm, angle = 79°
Answer: 384.8cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
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5.
Statistics
Find the mean, median and range of: 22, 75, 56, 77, 18, 37, 66, 66
Answer: Mean = 52.1, Median = 66, Range = 59
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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 = 12cm, b = 29cm, angle = 49°
Answer: 131.3cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 28, 75, 17, 45, 90, 86, 62
Answer: Mean = 57.6, Median = 62, Range = 73
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 18cm, angle = 72°
Answer: 111.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 22, 91, 52, 17, 26, 89, 51
Answer: Mean = 49.7, Median = 51, Range = 74