Change pack
Capstone
Aug 25 - 31
25 questions
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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 = 29cm, b = 14cm, angle = 44°
Answer: 141cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:3. Find a:b:c.
Answer: 2:4:12
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5.
Statistics
Find the mean, median and range of: 70, 28, 69, 21, 36, 46, 62
Answer: Mean = 47.4, Median = 46, Range = 49
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 17cm, angle = 60°
Answer: 117.8cm²
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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: 20, 68, 21, 18, 10, 54, 61, 17
Answer: Mean = 33.6, Median = 21, Range = 58
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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 = 16cm, b = 27cm, angle = 54°
Answer: 174.7cm²
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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: 94, 50, 88, 97, 88, 41, 67
Answer: Mean = 75, Median = 88, Range = 56
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 24cm, b = 23cm, angle = 77°
Answer: 268.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
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5.
Statistics
Find the mean, median and range of: 69, 63, 54, 81, 53, 99, 20
Answer: Mean = 62.7, Median = 63, Range = 79
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
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3.
Geometry
Find area of triangle: a = 17cm, b = 25cm, angle = 66°
Answer: 194.cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:5. Find a:b:c.
Answer: 6:12:20
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5.
Statistics
Find the mean, median and range of: 61, 86, 36, 35, 80, 81, 47, 35
Answer: Mean = 57.6, Median = 61, Range = 51