Change pack
Capstone
Apr 27 - May 3
25 questions
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 21cm, b = 13cm, angle = 48°
Answer: 101.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 52, 12, 53, 36, 88, 50, 99, 34
Answer: Mean = 53, Median = 52, Range = 87
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
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3.
Geometry
Find area of triangle: a = 20cm, b = 12cm, angle = 71°
Answer: 113.5cm²
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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: 51, 66, 25, 50, 39, 71, 11, 89
Answer: Mean = 50.3, Median = 51, Range = 78
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 23cm, b = 29cm, angle = 61°
Answer: 291.7cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 50, 88, 13, 72, 21, 61, 79
Answer: Mean = 54.9, Median = 61, Range = 75
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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 = 16cm, b = 29cm, angle = 55°
Answer: 190cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 80, 94, 38, 87, 68, 96, 19, 63, 95
Answer: Mean = 71.1, Median = 80, Range = 77
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 25cm, b = 20cm, angle = 50°
Answer: 191.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:4. Find a:b:c.
Answer: 2:3:4
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5.
Statistics
Find the mean, median and range of: 62, 36, 27, 54, 38, 70, 24, 17
Answer: Mean = 41, Median = 38, Range = 53