Change pack
Capstone
Oct 3 - 9
25 questions
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 16cm, b = 20cm, angle = 77°
Answer: 155.9cm²
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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: 38, 30, 70, 68, 60, 33, 95, 23, 69
Answer: Mean = 54, Median = 60, Range = 72
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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 = 23cm, b = 27cm, angle = 69°
Answer: 289.9cm²
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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: 12, 97, 61, 43, 64, 36, 40, 93
Answer: Mean = 55.8, Median = 61, Range = 85
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1.
Number
Simplify: √125
Answer: 5√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 = 14cm, b = 30cm, angle = 63°
Answer: 187.cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 91, 93, 84, 95, 48, 19, 28, 22, 91
Answer: Mean = 63.4, Median = 84, Range = 76
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1.
Number
Simplify: √200
Answer: 10√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 = 14cm, b = 16cm, angle = 43°
Answer: 76.4cm²
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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: 30, 37, 66, 78, 54, 54, 48, 15, 12
Answer: Mean = 43.8, Median = 48, Range = 66
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 17cm, b = 22cm, angle = 47°
Answer: 136.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 76, 39, 83, 76, 80, 53, 58, 43
Answer: Mean = 63.5, Median = 76, Range = 44