Change pack
Capstone
Jul 13 - 19
25 questions
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1.
Number
Simplify: √288
Answer: 12√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 = 23cm, angle = 50°
Answer: 141cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
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5.
Statistics
Find the mean, median and range of: 33, 43, 15, 27, 26, 83, 88, 71, 99
Answer: Mean = 53.9, Median = 43, Range = 84
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1.
Number
Simplify: √242
Answer: 11√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 = 25cm, b = 19cm, angle = 50°
Answer: 181.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:3. Find a:b:c.
Answer: 8:4:3
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5.
Statistics
Find the mean, median and range of: 100, 48, 56, 67, 83, 13, 100, 36, 67
Answer: Mean = 63.3, Median = 67, Range = 87
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 27cm, b = 27cm, angle = 45°
Answer: 257.7cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 27, 14, 93, 34, 23, 38, 32
Answer: Mean = 37.3, Median = 32, Range = 79
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 28cm, b = 22cm, angle = 61°
Answer: 269.4cm²
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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: 52, 52, 16, 15, 43, 86, 27
Answer: Mean = 41.6, Median = 43, Range = 71
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1.
Number
Simplify: √200
Answer: 10√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 = 14cm, b = 23cm, angle = 74°
Answer: 154.8cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 22, 87, 24, 49, 37, 16, 15, 61, 36
Answer: Mean = 38.6, Median = 36, Range = 72