Change pack
Capstone
Jun 25 - Jul 1
25 questions
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 29cm, angle = 52°
Answer: 262.8cm²
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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: 96, 59, 65, 95, 22, 52, 43
Answer: Mean = 61.7, Median = 59, Range = 74
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1.
Number
Simplify: √243
Answer: 9√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 = 24cm, b = 14cm, angle = 42°
Answer: 112.4cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:4. Find a:b:c.
Answer: 6:12:16
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5.
Statistics
Find the mean, median and range of: 17, 46, 71, 74, 52, 51, 74
Answer: Mean = 55, Median = 52, Range = 57
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1.
Number
Simplify: √98
Answer: 7√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 = 21cm, b = 15cm, angle = 79°
Answer: 154.6cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:4. Find a:b:c.
Answer: 2:3:4
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5.
Statistics
Find the mean, median and range of: 72, 39, 68, 44, 80, 18, 56
Answer: Mean = 53.9, Median = 56, Range = 62
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 23cm, b = 19cm, angle = 77°
Answer: 212.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:5. Find a:b:c.
Answer: 9:12:20
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5.
Statistics
Find the mean, median and range of: 23, 36, 61, 70, 30, 67, 11, 81, 71
Answer: Mean = 50, Median = 61, Range = 70
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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 = 14cm, b = 19cm, angle = 74°
Answer: 127.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:5. Find a:b:c.
Answer: 2:3:5
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5.
Statistics
Find the mean, median and range of: 73, 31, 67, 25, 81, 74, 11, 73
Answer: Mean = 54.4, Median = 73, Range = 70