Change pack
Capstone
Oct 21 - 27
25 questions
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1.
Number
Simplify: √162
Answer: 9√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 = 16cm, b = 16cm, angle = 63°
Answer: 114cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 48, 62, 25, 33, 35, 21, 71, 90
Answer: Mean = 48.1, Median = 48, Range = 69
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 27cm, b = 14cm, angle = 50°
Answer: 144.8cm²
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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: 85, 25, 37, 96, 45, 34, 90, 94
Answer: Mean = 63.3, Median = 85, Range = 71
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 18cm, b = 12cm, angle = 52°
Answer: 85.cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 13, 99, 87, 34, 26, 70, 12, 92
Answer: Mean = 54.1, Median = 70, Range = 87
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 26cm, b = 22cm, angle = 54°
Answer: 231.4cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 21, 37, 16, 47, 52, 21, 12, 71
Answer: Mean = 34.6, Median = 37, Range = 59
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1.
Number
Simplify: √128
Answer: 8√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 = 20cm, b = 20cm, angle = 71°
Answer: 189.cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 30, 69, 13, 27, 11, 41, 27
Answer: Mean = 31.1, Median = 27, Range = 58