Change pack
Capstone
Jan 11 - 17
25 questions
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 24cm, b = 26cm, angle = 43°
Answer: 212.8cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:3. Find a:b:c.
Answer: 3:2:6
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5.
Statistics
Find the mean, median and range of: 21, 83, 80, 88, 57, 31, 26
Answer: Mean = 55.1, Median = 57, Range = 67
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 16cm, b = 19cm, angle = 66°
Answer: 138.9cm²
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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: 70, 45, 26, 50, 57, 36, 48, 54
Answer: Mean = 48.3, Median = 50, Range = 44
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
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3.
Geometry
Find area of triangle: a = 16cm, b = 24cm, angle = 67°
Answer: 176.7cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:5. Find a:b:c.
Answer: 2:4:10
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5.
Statistics
Find the mean, median and range of: 77, 22, 58, 45, 64, 21, 99, 44
Answer: Mean = 53.8, Median = 58, Range = 78
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1.
Number
Simplify: √147
Answer: 7√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 = 24cm, b = 13cm, angle = 74°
Answer: 150cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:5. Find a:b:c.
Answer: 8:4:5
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5.
Statistics
Find the mean, median and range of: 51, 19, 51, 17, 13, 49, 56, 97
Answer: Mean = 44.1, Median = 51, Range = 84
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 12cm, b = 24cm, angle = 41°
Answer: 94.5cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:3. Find a:b:c.
Answer: 8:4:3
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5.
Statistics
Find the mean, median and range of: 22, 71, 18, 82, 79, 77, 11, 90
Answer: Mean = 56.3, Median = 77, Range = 79