Change pack
Capstone
Mar 26 - Apr 1
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 22cm, b = 23cm, angle = 68°
Answer: 234.6cm²
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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: 47, 63, 86, 33, 20, 23, 22, 90, 54
Answer: Mean = 48.7, Median = 47, Range = 70
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 21cm, b = 25cm, angle = 66°
Answer: 239.8cm²
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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: 91, 91, 35, 19, 50, 45, 28, 88
Answer: Mean = 55.9, Median = 50, Range = 72
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1.
Number
Simplify: √288
Answer: 12√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 = 23cm, b = 13cm, angle = 45°
Answer: 105.7cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 24, 98, 97, 53, 52, 44, 87
Answer: Mean = 65, Median = 53, Range = 74
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 30cm, b = 25cm, angle = 62°
Answer: 331.cm²
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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: 86, 36, 82, 59, 24, 60, 58, 87
Answer: Mean = 61.5, Median = 60, Range = 63
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1.
Number
Simplify: √200
Answer: 10√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 = 23cm, angle = 46°
Answer: 115.8cm²
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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: 87, 76, 73, 44, 53, 38, 23
Answer: Mean = 56.3, Median = 53, Range = 64