Change pack
Capstone
Feb 15 - 21
25 questions
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 13cm, b = 23cm, angle = 44°
Answer: 103.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
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5.
Statistics
Find the mean, median and range of: 86, 86, 71, 37, 35, 99, 57, 17, 57
Answer: Mean = 60.6, Median = 57, Range = 82
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1.
Number
Simplify: √128
Answer: 8√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 = 28cm, b = 23cm, angle = 68°
Answer: 298.6cm²
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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: 86, 69, 11, 23, 13, 63, 11, 35
Answer: Mean = 38.9, Median = 35, Range = 75
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 29cm, angle = 43°
Answer: 187.9cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 9:6:12
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5.
Statistics
Find the mean, median and range of: 22, 75, 75, 30, 39, 26, 44
Answer: Mean = 44.4, Median = 39, Range = 53
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 14cm, b = 26cm, angle = 56°
Answer: 150.9cm²
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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: 60, 22, 100, 80, 60, 63, 35, 11
Answer: Mean = 53.9, Median = 60, Range = 89
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1.
Number
Simplify: √192
Answer: 8√3
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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 = 20cm, b = 16cm, angle = 58°
Answer: 135.7cm²
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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: 49, 76, 60, 38, 54, 93, 68
Answer: Mean = 62.6, Median = 60, Range = 55