Change pack
Capstone
Jan 6 - 12
25 questions
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 23cm, b = 14cm, angle = 79°
Answer: 158cm²
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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: 25, 25, 60, 94, 60, 19, 93, 10, 75
Answer: Mean = 51.2, Median = 60, Range = 84
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1.
Number
Simplify: √108
Answer: 6√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 = 12cm, b = 21cm, angle = 66°
Answer: 115.cm²
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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: 22, 37, 82, 70, 53, 13, 91, 46, 92
Answer: Mean = 56.2, Median = 53, Range = 79
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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 = 12cm, b = 25cm, angle = 42°
Answer: 100.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 81, 12, 78, 100, 32, 71, 85, 92, 43
Answer: Mean = 66, Median = 78, Range = 88
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 17cm, angle = 79°
Answer: 108.5cm²
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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: 11, 52, 89, 38, 29, 21, 71
Answer: Mean = 44.4, Median = 38, Range = 78
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 21cm, b = 23cm, angle = 73°
Answer: 230.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:4. Find a:b:c.
Answer: 12:6:8
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5.
Statistics
Find the mean, median and range of: 22, 41, 65, 11, 88, 28, 22, 81
Answer: Mean = 44.8, Median = 41, Range = 77