Change pack
Capstone
Dec 21 - 27
25 questions
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 21cm, b = 12cm, angle = 51°
Answer: 97.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
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5.
Statistics
Find the mean, median and range of: 35, 43, 79, 49, 97, 32, 79, 11
Answer: Mean = 53.1, Median = 49, Range = 86
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 21cm, b = 27cm, angle = 43°
Answer: 193.3cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
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5.
Statistics
Find the mean, median and range of: 39, 70, 19, 48, 55, 45, 13
Answer: Mean = 41.3, Median = 45, Range = 57
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 29cm, b = 29cm, angle = 61°
Answer: 367.8cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 9:6:12
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5.
Statistics
Find the mean, median and range of: 47, 12, 41, 24, 20, 52, 84, 37, 78
Answer: Mean = 43.9, Median = 41, Range = 72
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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 = 16cm, b = 20cm, angle = 44°
Answer: 111.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: 37, 56, 21, 67, 97, 82, 83, 69
Answer: Mean = 64, Median = 69, Range = 76
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1.
Number
Simplify: √192
Answer: 8√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 = 12cm, b = 29cm, angle = 47°
Answer: 127.3cm²
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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: 67, 65, 32, 93, 78, 95, 68, 75
Answer: Mean = 71.6, Median = 75, Range = 63