Change pack
Capstone
Jun 8 - 14
25 questions
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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 = 18cm, b = 27cm, angle = 55°
Answer: 199.cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 3:2:3
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5.
Statistics
Find the mean, median and range of: 25, 41, 72, 23, 88, 47, 37, 16
Answer: Mean = 43.6, Median = 41, Range = 72
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 21cm, b = 13cm, angle = 63°
Answer: 121.6cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 85, 91, 39, 55, 72, 37, 57, 24
Answer: Mean = 57.5, Median = 57, Range = 67
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 12cm, b = 26cm, angle = 71°
Answer: 147.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:3. Find a:b:c.
Answer: 6:4:3
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5.
Statistics
Find the mean, median and range of: 22, 32, 82, 70, 49, 54, 33, 42, 55
Answer: Mean = 48.8, Median = 49, Range = 60
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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 = 29cm, b = 13cm, angle = 66°
Answer: 172.2cm²
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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: 19, 60, 37, 44, 65, 11, 69, 24
Answer: Mean = 41.1, Median = 44, Range = 58
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 30cm, b = 12cm, angle = 65°
Answer: 163.cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 12:6:12
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5.
Statistics
Find the mean, median and range of: 18, 64, 90, 25, 21, 38, 16, 57, 95
Answer: Mean = 47.1, Median = 38, Range = 79