Change pack
Capstone
Oct 17 - 23
25 questions
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 29cm, b = 25cm, angle = 42°
Answer: 242.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:4. Find a:b:c.
Answer: 4:3:4
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5.
Statistics
Find the mean, median and range of: 41, 13, 42, 68, 52, 97, 72
Answer: Mean = 55, Median = 52, Range = 84
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 23cm, b = 24cm, angle = 69°
Answer: 257.7cm²
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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: 27, 56, 65, 44, 89, 68, 92, 100
Answer: Mean = 67.6, Median = 68, Range = 73
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1.
Number
Simplify: √243
Answer: 9√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 = 22cm, b = 22cm, angle = 45°
Answer: 171.cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:5. Find a:b:c.
Answer: 2:4:10
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5.
Statistics
Find the mean, median and range of: 58, 39, 76, 65, 38, 83, 48, 60
Answer: Mean = 58.4, Median = 60, Range = 45
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 28cm, b = 22cm, angle = 52°
Answer: 242.7cm²
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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: 16, 28, 10, 14, 71, 49, 24
Answer: Mean = 30.3, Median = 24, Range = 61
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1.
Number
Simplify: √75
Answer: 5√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 = 19cm, b = 18cm, angle = 49°
Answer: 129.cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 64, 29, 35, 56, 78, 100, 79, 96
Answer: Mean = 67.1, Median = 78, Range = 71