Change pack
Capstone
May 23 - 29
25 questions
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1.
Number
Simplify: √192
Answer: 8√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 = 29cm, b = 29cm, angle = 68°
Answer: 389.9cm²
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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: 32, 36, 25, 58, 77, 58, 47, 99, 65
Answer: Mean = 55.2, Median = 58, Range = 74
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 27cm, b = 18cm, angle = 76°
Answer: 235.8cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 73, 16, 20, 52, 94, 67, 69
Answer: Mean = 55.9, Median = 67, Range = 78
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1.
Number
Simplify: √363
Answer: 11√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 = 18cm, b = 12cm, angle = 51°
Answer: 83.9cm²
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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: 78, 69, 77, 26, 88, 70, 68, 56
Answer: Mean = 66.5, Median = 70, Range = 62
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 16cm, b = 19cm, angle = 51°
Answer: 118.cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
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5.
Statistics
Find the mean, median and range of: 95, 83, 21, 63, 58, 45, 87
Answer: Mean = 64.6, Median = 63, Range = 74
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 15cm, b = 21cm, angle = 64°
Answer: 141.6cm²
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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: 97, 95, 46, 85, 28, 39, 38, 29
Answer: Mean = 57.1, Median = 46, Range = 69