Change pack
Capstone
Jul 27 - Aug 2
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 20cm, b = 29cm, angle = 45°
Answer: 205.cm²
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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: 19, 33, 86, 70, 66, 53, 79
Answer: Mean = 58, Median = 66, Range = 67
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 23cm, b = 23cm, angle = 68°
Answer: 245.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 43, 73, 65, 12, 48, 56, 45, 64, 45
Answer: Mean = 50.1, Median = 48, Range = 61
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1.
Number
Simplify: √108
Answer: 6√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 = 13cm, b = 23cm, angle = 47°
Answer: 109.3cm²
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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: 19, 62, 29, 39, 16, 23, 21, 88, 34
Answer: Mean = 36.8, Median = 29, Range = 72
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1.
Number
Simplify: √128
Answer: 8√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 = 14cm, b = 18cm, angle = 47°
Answer: 92.2cm²
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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: 37, 58, 86, 36, 14, 78, 100
Answer: Mean = 58.4, Median = 58, Range = 86
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1.
Number
Simplify: √200
Answer: 10√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 = 26cm, b = 18cm, angle = 42°
Answer: 156.6cm²
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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: 18, 21, 29, 50, 84, 59, 92, 50
Answer: Mean = 50.4, Median = 50, Range = 74