Change pack
Capstone
Dec 31 - Jan 6
25 questions
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1.
Number
Simplify: √200
Answer: 10√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 = 13cm, angle = 65°
Answer: 123.7cm²
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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: 63, 83, 27, 72, 26, 49, 10, 46, 45
Answer: Mean = 46.8, Median = 46, Range = 73
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 14cm, b = 18cm, angle = 68°
Answer: 116.8cm²
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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: 53, 36, 80, 35, 35, 77, 100, 22, 46
Answer: Mean = 53.8, Median = 46, Range = 78
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1.
Number
Simplify: √242
Answer: 11√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 = 24cm, b = 20cm, angle = 76°
Answer: 232.9cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:5. Find a:b:c.
Answer: 2:4:5
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5.
Statistics
Find the mean, median and range of: 45, 22, 72, 69, 62, 96, 47, 10, 33
Answer: Mean = 50.7, Median = 47, Range = 86
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1.
Number
Simplify: √128
Answer: 8√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 = 12cm, b = 19cm, angle = 63°
Answer: 101.6cm²
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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: 57, 78, 93, 15, 24, 87, 80, 82
Answer: Mean = 64.5, Median = 80, Range = 78
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 13cm, b = 25cm, angle = 45°
Answer: 114.9cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 29, 28, 66, 64, 39, 81, 97, 58, 73
Answer: Mean = 59.4, Median = 64, Range = 69