Change pack
Capstone
May 5 - 11
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 14cm, b = 14cm, angle = 46°
Answer: 70.5cm²
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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: 61, 89, 51, 73, 68, 12, 93, 46
Answer: Mean = 61.6, Median = 68, Range = 81
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 24cm, b = 30cm, angle = 58°
Answer: 305.3cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:5. Find a:b:c.
Answer: 2:4:5
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5.
Statistics
Find the mean, median and range of: 41, 100, 97, 31, 33, 19, 73
Answer: Mean = 56.3, Median = 41, Range = 81
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1.
Number
Simplify: √147
Answer: 7√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 = 17cm, b = 21cm, angle = 68°
Answer: 165.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:4. Find a:b:c.
Answer: 9:6:8
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5.
Statistics
Find the mean, median and range of: 86, 85, 22, 34, 89, 73, 62, 67
Answer: Mean = 64.8, Median = 73, Range = 67
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 28cm, b = 25cm, angle = 54°
Answer: 283.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:3. Find a:b:c.
Answer: 8:6:18
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5.
Statistics
Find the mean, median and range of: 17, 29, 50, 81, 46, 60, 82
Answer: Mean = 52.1, Median = 50, Range = 65
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 27cm, b = 30cm, angle = 47°
Answer: 296.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 68, 95, 70, 99, 47, 62, 40, 29, 76
Answer: Mean = 65.1, Median = 68, Range = 70