Change pack
Capstone
Oct 13 - 19
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 30cm, b = 28cm, angle = 53°
Answer: 335.4cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
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5.
Statistics
Find the mean, median and range of: 72, 90, 35, 62, 72, 100, 30, 59, 69
Answer: Mean = 65.4, Median = 69, Range = 70
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1.
Number
Simplify: √243
Answer: 9√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 = 22cm, b = 29cm, angle = 41°
Answer: 209.3cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 4:2:4
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5.
Statistics
Find the mean, median and range of: 38, 49, 58, 46, 82, 32, 54, 27, 32
Answer: Mean = 46.4, Median = 46, Range = 55
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 21cm, b = 21cm, angle = 53°
Answer: 176.cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:5. Find a:b:c.
Answer: 8:4:5
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5.
Statistics
Find the mean, median and range of: 13, 100, 38, 55, 82, 68, 38, 33, 40
Answer: Mean = 51.9, Median = 40, Range = 87
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1.
Number
Simplify: √288
Answer: 12√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 = 30cm, b = 25cm, angle = 58°
Answer: 318cm²
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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: 11, 43, 18, 13, 76, 81, 41
Answer: Mean = 40.4, Median = 41, Range = 70
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 17cm, b = 13cm, angle = 60°
Answer: 95.7cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
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5.
Statistics
Find the mean, median and range of: 73, 33, 85, 69, 23, 62, 90, 77, 34
Answer: Mean = 60.7, Median = 69, Range = 67