Change pack
Capstone
Mar 22 - 28
25 questions
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1.
Number
Simplify: √243
Answer: 9√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 = 27cm, b = 30cm, angle = 78°
Answer: 396.cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:5. Find a:b:c.
Answer: 6:12:20
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5.
Statistics
Find the mean, median and range of: 16, 90, 91, 31, 89, 25, 43
Answer: Mean = 55, Median = 43, Range = 75
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 14cm, b = 28cm, angle = 62°
Answer: 173.cm²
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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: 25, 65, 22, 82, 84, 63, 90
Answer: Mean = 61.6, Median = 65, Range = 68
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1.
Number
Simplify: √147
Answer: 7√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 = 20cm, b = 27cm, angle = 78°
Answer: 264.cm²
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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: 93, 84, 18, 68, 68, 81, 79, 32
Answer: Mean = 65.4, Median = 79, Range = 75
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 20cm, b = 28cm, angle = 64°
Answer: 251.7cm²
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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: 10, 57, 14, 76, 34, 40, 83, 100
Answer: Mean = 51.8, Median = 57, Range = 90
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 14cm, b = 15cm, angle = 73°
Answer: 100.4cm²
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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: 93, 64, 17, 40, 59, 77, 83, 61
Answer: Mean = 61.8, Median = 64, Range = 76