Change pack
Capstone
Aug 27 - Sep 2
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 28cm, b = 24cm, angle = 77°
Answer: 327.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 10, 96, 25, 92, 33, 18, 21, 81
Answer: Mean = 47, Median = 33, Range = 86
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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 = 25cm, b = 22cm, angle = 63°
Answer: 245cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 15, 79, 65, 100, 94, 16, 17
Answer: Mean = 55.1, Median = 65, Range = 85
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1.
Number
Simplify: √243
Answer: 9√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 = 26cm, b = 26cm, angle = 63°
Answer: 301.2cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 4:6:12
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5.
Statistics
Find the mean, median and range of: 16, 91, 31, 89, 85, 97, 99
Answer: Mean = 72.6, Median = 89, Range = 83
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 21cm, b = 20cm, angle = 43°
Answer: 143.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 52, 55, 14, 64, 67, 20, 81, 68, 58
Answer: Mean = 53.2, Median = 58, Range = 67
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 4.8x
Answer: (x + 2.4)² - 5.76
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3.
Geometry
Find area of triangle: a = 18cm, b = 25cm, angle = 59°
Answer: 192.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 57, 45, 27, 45, 39, 11, 76
Answer: Mean = 42.9, Median = 45, Range = 65