Change pack
Capstone
Aug 5 - 11
25 questions
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1.
Number
Simplify: √108
Answer: 6√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 = 20cm, b = 15cm, angle = 45°
Answer: 106.cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:4. Find a:b:c.
Answer: 6:12:16
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5.
Statistics
Find the mean, median and range of: 87, 76, 79, 45, 56, 22, 75, 99, 60
Answer: Mean = 66.6, Median = 75, Range = 77
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 27cm, b = 17cm, angle = 70°
Answer: 215.7cm²
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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: 30, 76, 61, 34, 73, 42, 11
Answer: Mean = 46.7, Median = 42, Range = 65
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1.
Number
Simplify: √98
Answer: 7√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 = 29cm, b = 26cm, angle = 54°
Answer: 305cm²
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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: 83, 11, 31, 84, 93, 46, 90
Answer: Mean = 62.6, Median = 83, Range = 82
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 16cm, b = 17cm, angle = 47°
Answer: 99.5cm²
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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: 74, 45, 81, 74, 30, 87, 39
Answer: Mean = 61.4, Median = 74, Range = 57
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 23cm, b = 26cm, angle = 67°
Answer: 275.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
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5.
Statistics
Find the mean, median and range of: 44, 51, 54, 16, 43, 26, 57
Answer: Mean = 41.6, Median = 44, Range = 41