Change pack
Capstone
Nov 26 - Dec 2
25 questions
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 26cm, b = 15cm, angle = 51°
Answer: 151.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 93, 65, 82, 50, 33, 83, 25, 56, 85
Answer: Mean = 63.6, Median = 65, Range = 68
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 25cm, b = 27cm, angle = 42°
Answer: 225.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 2:3:6
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5.
Statistics
Find the mean, median and range of: 85, 70, 77, 82, 92, 29, 46, 44
Answer: Mean = 65.6, Median = 77, Range = 63
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 19cm, b = 25cm, angle = 64°
Answer: 213.5cm²
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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: 77, 14, 11, 66, 94, 15, 43, 66
Answer: Mean = 48.3, Median = 66, Range = 83
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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 = 28cm, b = 28cm, angle = 63°
Answer: 349.3cm²
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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: 66, 40, 43, 77, 91, 81, 94, 90, 39
Answer: Mean = 69, Median = 77, Range = 55
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1.
Number
Simplify: √98
Answer: 7√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 = 30cm, b = 16cm, angle = 66°
Answer: 219.3cm²
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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: 84, 79, 64, 75, 91, 55, 36, 67
Answer: Mean = 68.9, Median = 75, Range = 55