Change pack
Capstone
Sep 14 - 20
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 19cm, b = 23cm, angle = 70°
Answer: 205.3cm²
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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: 77, 44, 95, 98, 100, 75, 63, 22, 23
Answer: Mean = 66.3, Median = 75, Range = 78
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1.
Number
Simplify: √162
Answer: 9√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 = 16cm, b = 15cm, angle = 64°
Answer: 107.9cm²
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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: 21, 31, 86, 28, 88, 100, 40
Answer: Mean = 56.3, Median = 40, Range = 79
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 30cm, b = 21cm, angle = 63°
Answer: 280.7cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 59, 37, 31, 97, 91, 53, 22
Answer: Mean = 55.7, Median = 53, Range = 75
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1.
Number
Simplify: √98
Answer: 7√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 = 30cm, b = 19cm, angle = 79°
Answer: 279.8cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:5. Find a:b:c.
Answer: 6:12:20
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5.
Statistics
Find the mean, median and range of: 16, 22, 96, 62, 15, 16, 59
Answer: Mean = 40.9, Median = 22, Range = 81
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 13cm, b = 16cm, angle = 54°
Answer: 84.cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:3. Find a:b:c.
Answer: 2:4:6
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5.
Statistics
Find the mean, median and range of: 96, 23, 57, 79, 55, 83, 84, 15, 61
Answer: Mean = 61.4, Median = 61, Range = 81