Change pack
Capstone
Jan 28 - Feb 3
25 questions
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1.
Number
Simplify: √108
Answer: 6√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 = 26cm, b = 28cm, angle = 46°
Answer: 261.8cm²
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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: 99, 37, 32, 88, 69, 59, 29
Answer: Mean = 59, Median = 59, Range = 70
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 14cm, angle = 57°
Answer: 123.3cm²
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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: 40, 69, 12, 64, 20, 92, 54, 96
Answer: Mean = 55.9, Median = 64, Range = 84
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 15cm, b = 18cm, angle = 46°
Answer: 97.cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 24, 11, 49, 29, 14, 95, 65
Answer: Mean = 41, Median = 29, Range = 84
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 16cm, b = 15cm, angle = 54°
Answer: 97.cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 74, 69, 24, 92, 25, 43, 95, 23, 24
Answer: Mean = 52.1, Median = 43, Range = 72
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 24cm, b = 15cm, angle = 55°
Answer: 147.4cm²
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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: 90, 98, 46, 35, 69, 88, 66, 31, 80
Answer: Mean = 67, Median = 69, Range = 67