Change pack
Capstone
Aug 23 - 29
25 questions
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 12cm, b = 28cm, angle = 51°
Answer: 130.6cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 23, 91, 92, 23, 18, 12, 81
Answer: Mean = 48.6, Median = 23, Range = 80
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1.
Number
Simplify: √162
Answer: 9√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 = 30cm, b = 19cm, angle = 80°
Answer: 280.7cm²
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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: 94, 54, 11, 58, 32, 12, 46, 68, 66
Answer: Mean = 49, Median = 54, Range = 83
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1.
Number
Simplify: √75
Answer: 5√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 = 21cm, b = 17cm, angle = 58°
Answer: 151.4cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
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5.
Statistics
Find the mean, median and range of: 54, 46, 28, 17, 76, 99, 55
Answer: Mean = 53.6, Median = 54, Range = 82
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 16cm, b = 22cm, angle = 44°
Answer: 122.3cm²
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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: 62, 93, 87, 76, 91, 56, 39, 39, 98
Answer: Mean = 71.2, Median = 76, Range = 59
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 15cm, b = 19cm, angle = 50°
Answer: 109.2cm²
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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: 26, 43, 46, 84, 19, 14, 97, 71
Answer: Mean = 50, Median = 46, Range = 83