Change pack
Capstone
Mar 24 - 30
25 questions
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1.
Number
Simplify: √288
Answer: 12√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 = 23cm, b = 20cm, angle = 47°
Answer: 168.2cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
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5.
Statistics
Find the mean, median and range of: 64, 13, 10, 74, 78, 40, 46, 51
Answer: Mean = 47, Median = 51, Range = 68
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 21cm, b = 24cm, angle = 52°
Answer: 198.6cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 25, 86, 92, 58, 43, 25, 97
Answer: Mean = 60.9, Median = 58, Range = 72
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 13cm, b = 21cm, angle = 74°
Answer: 131.2cm²
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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: 97, 38, 86, 62, 42, 66, 53, 14
Answer: Mean = 57.3, Median = 62, Range = 83
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 17cm, b = 21cm, angle = 50°
Answer: 136.7cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:4. Find a:b:c.
Answer: 9:6:8
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5.
Statistics
Find the mean, median and range of: 68, 81, 76, 33, 74, 49, 38
Answer: Mean = 59.9, Median = 68, Range = 48
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 25cm, b = 29cm, angle = 64°
Answer: 325.8cm²
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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: 72, 92, 92, 21, 79, 48, 42, 13, 90
Answer: Mean = 61, Median = 72, Range = 79