Change pack
Capstone
Feb 18 - 24
25 questions
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 19cm, b = 16cm, angle = 80°
Answer: 149.7cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 30, 25, 32, 24, 88, 96, 48
Answer: Mean = 49, Median = 32, Range = 72
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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 = 30cm, b = 15cm, angle = 52°
Answer: 177.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
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5.
Statistics
Find the mean, median and range of: 38, 11, 58, 62, 84, 73, 25, 44, 92
Answer: Mean = 54.1, Median = 58, Range = 81
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 14cm, b = 22cm, angle = 61°
Answer: 134.7cm²
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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: 96, 57, 99, 43, 74, 61, 52, 63
Answer: Mean = 68.1, Median = 63, Range = 56
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1.
Number
Simplify: √242
Answer: 11√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 = 20cm, b = 19cm, angle = 72°
Answer: 180.7cm²
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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: 70, 14, 64, 94, 74, 67, 41, 48
Answer: Mean = 59, Median = 67, Range = 80
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 24cm, b = 18cm, angle = 62°
Answer: 190.7cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 89, 42, 100, 42, 96, 86, 14, 51
Answer: Mean = 65, Median = 86, Range = 86