Change pack
Capstone
Dec 14 - 20
25 questions
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1.
Number
Simplify: √242
Answer: 11√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 = 27cm, b = 16cm, angle = 52°
Answer: 170.2cm²
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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: 84, 36, 47, 49, 79, 96, 27, 88
Answer: Mean = 63.3, Median = 79, Range = 69
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1.
Number
Simplify: √147
Answer: 7√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 = 25cm, b = 27cm, angle = 67°
Answer: 310.7cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 51, 76, 75, 86, 32, 40, 32, 70, 15
Answer: Mean = 53, Median = 51, Range = 71
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 21cm, b = 29cm, angle = 56°
Answer: 252.4cm²
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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: 98, 90, 47, 54, 91, 50, 36, 44
Answer: Mean = 63.8, Median = 54, Range = 62
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1.
Number
Simplify: √192
Answer: 8√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 = 21cm, b = 23cm, angle = 77°
Answer: 235.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 70, 100, 93, 84, 83, 38, 30
Answer: Mean = 71.1, Median = 83, Range = 70
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 29cm, b = 30cm, angle = 45°
Answer: 307.6cm²
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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: 59, 17, 45, 18, 61, 23, 72, 64, 59
Answer: Mean = 46.4, Median = 59, Range = 55