Change pack
Capstone
Sep 9 - 15
25 questions
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 17cm, b = 20cm, angle = 54°
Answer: 137.5cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 8:6:9
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5.
Statistics
Find the mean, median and range of: 50, 98, 12, 58, 42, 97, 97
Answer: Mean = 64.9, Median = 58, Range = 86
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 25cm, b = 28cm, angle = 62°
Answer: 309cm²
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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: 76, 44, 65, 75, 75, 18, 26, 97
Answer: Mean = 59.5, Median = 75, Range = 79
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 28cm, angle = 50°
Answer: 150.cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 8:6:12
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5.
Statistics
Find the mean, median and range of: 45, 66, 31, 92, 48, 45, 20, 89, 86
Answer: Mean = 58, Median = 48, Range = 72
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 20cm, b = 13cm, angle = 45°
Answer: 91.9cm²
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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: 16, 29, 95, 66, 60, 93, 80
Answer: Mean = 62.7, Median = 66, Range = 79
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1.
Number
Simplify: √288
Answer: 12√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 = 53°
Answer: 227.6cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 30, 56, 39, 26, 98, 90, 95, 70, 30
Answer: Mean = 59.3, Median = 56, Range = 72