Change pack
Capstone
Oct 5 - 11
25 questions
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 20cm, b = 18cm, angle = 67°
Answer: 165.7cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:3. Find a:b:c.
Answer: 2:4:6
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5.
Statistics
Find the mean, median and range of: 52, 37, 32, 83, 93, 31, 82, 58
Answer: Mean = 58.5, Median = 58, Range = 62
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1.
Number
Simplify: √192
Answer: 8√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 = 12cm, b = 28cm, angle = 79°
Answer: 164.9cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:4. Find a:b:c.
Answer: 4:3:4
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5.
Statistics
Find the mean, median and range of: 26, 65, 67, 85, 17, 37, 66
Answer: Mean = 51.9, Median = 65, Range = 68
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 23cm, b = 29cm, angle = 51°
Answer: 259.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 76, 49, 72, 81, 92, 33, 49, 54
Answer: Mean = 63.3, Median = 72, Range = 59
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 25cm, b = 28cm, angle = 80°
Answer: 344.7cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 19, 82, 91, 79, 23, 47, 49, 76
Answer: Mean = 58.3, Median = 76, Range = 72
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 16cm, b = 29cm, angle = 59°
Answer: 198.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 64, 94, 13, 67, 72, 65, 11, 54
Answer: Mean = 55, Median = 65, Range = 83