Change pack
Capstone
Nov 22 - 28
25 questions
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 19cm, b = 29cm, angle = 58°
Answer: 233.6cm²
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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: 70, 81, 37, 83, 73, 17, 56, 49, 66
Answer: Mean = 59.1, Median = 66, Range = 66
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 20cm, b = 12cm, angle = 75°
Answer: 115.9cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
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5.
Statistics
Find the mean, median and range of: 56, 32, 84, 27, 73, 20, 24, 39, 27
Answer: Mean = 42.4, Median = 32, Range = 64
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1.
Number
Simplify: √288
Answer: 12√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 = 26cm, b = 15cm, angle = 74°
Answer: 187.4cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:3. Find a:b:c.
Answer: 3:2:6
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5.
Statistics
Find the mean, median and range of: 25, 49, 60, 88, 72, 48, 93, 52
Answer: Mean = 60.9, Median = 60, Range = 68
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
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3.
Geometry
Find area of triangle: a = 25cm, b = 12cm, angle = 72°
Answer: 142.7cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:4. Find a:b:c.
Answer: 9:6:8
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5.
Statistics
Find the mean, median and range of: 58, 47, 29, 31, 69, 16, 21, 94, 11
Answer: Mean = 41.8, Median = 31, Range = 83
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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 = 27cm, b = 21cm, angle = 63°
Answer: 252.6cm²
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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: 61, 33, 57, 14, 35, 53, 45, 76, 49
Answer: Mean = 47, Median = 49, Range = 62