Change pack
Capstone
Oct 8 - 14
25 questions
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 16cm, b = 29cm, angle = 71°
Answer: 219.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 31, 71, 82, 53, 50, 83, 67, 34
Answer: Mean = 58.9, Median = 67, Range = 52
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 27cm, b = 18cm, angle = 53°
Answer: 194.cm²
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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: 54, 76, 66, 73, 39, 47, 75
Answer: Mean = 61.4, Median = 66, Range = 37
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1.
Number
Simplify: √288
Answer: 12√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 = 23cm, b = 20cm, angle = 59°
Answer: 197.cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 68, 60, 32, 57, 49, 71, 45, 68, 81
Answer: Mean = 59, Median = 60, Range = 49
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 20cm, b = 16cm, angle = 43°
Answer: 109.cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:3. Find a:b:c.
Answer: 3:2:6
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5.
Statistics
Find the mean, median and range of: 87, 53, 50, 13, 25, 68, 78, 80, 98
Answer: Mean = 61.3, Median = 68, Range = 85
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 13cm, b = 15cm, angle = 43°
Answer: 66.5cm²
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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: 60, 97, 61, 61, 53, 13, 59, 89
Answer: Mean = 61.6, Median = 61, Range = 84