Change pack
Capstone
Dec 23 - 29
25 questions
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1.
Number
Simplify: √288
Answer: 12√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 = 29cm, b = 30cm, angle = 54°
Answer: 351.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 81, 41, 24, 64, 89, 58, 48, 31
Answer: Mean = 54.5, Median = 58, Range = 65
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1.
Number
Simplify: √162
Answer: 9√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 = 30cm, b = 15cm, angle = 42°
Answer: 150.6cm²
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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: 19, 19, 18, 57, 91, 25, 95
Answer: Mean = 46.3, Median = 25, Range = 77
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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 = 14cm, b = 27cm, angle = 70°
Answer: 177.6cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:3. Find a:b:c.
Answer: 2:4:12
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5.
Statistics
Find the mean, median and range of: 33, 82, 96, 82, 36, 73, 40
Answer: Mean = 63.1, Median = 73, Range = 63
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1.
Number
Simplify: √75
Answer: 5√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 = 28cm, b = 29cm, angle = 69°
Answer: 379cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:5. Find a:b:c.
Answer: 9:12:20
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5.
Statistics
Find the mean, median and range of: 52, 25, 40, 20, 68, 29, 76, 74
Answer: Mean = 48, Median = 52, Range = 56
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 21cm, b = 19cm, angle = 48°
Answer: 148.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:3. Find a:b:c.
Answer: 3:4:3
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5.
Statistics
Find the mean, median and range of: 50, 76, 42, 77, 14, 22, 23
Answer: Mean = 43.4, Median = 42, Range = 63