Change pack
Capstone
Jul 14 - 20
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 13cm, b = 21cm, angle = 72°
Answer: 129.8cm²
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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: 16, 90, 60, 98, 19, 29, 62, 10, 72
Answer: Mean = 50.7, Median = 60, Range = 88
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1.
Number
Simplify: √363
Answer: 11√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 = 21cm, b = 28cm, angle = 62°
Answer: 259.6cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:5. Find a:b:c.
Answer: 8:4:5
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5.
Statistics
Find the mean, median and range of: 70, 38, 62, 10, 22, 44, 72
Answer: Mean = 45.4, Median = 44, Range = 62
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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 = 24cm, b = 30cm, angle = 54°
Answer: 291.2cm²
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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: 97, 12, 58, 51, 91, 51, 93, 44
Answer: Mean = 62.1, Median = 58, Range = 85
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1.
Number
Simplify: √243
Answer: 9√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 = 16cm, b = 22cm, angle = 80°
Answer: 173.3cm²
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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: 73, 39, 15, 65, 92, 13, 44
Answer: Mean = 48.7, Median = 44, Range = 79
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 23cm, b = 12cm, angle = 66°
Answer: 126.cm²
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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: 49, 39, 67, 68, 10, 50, 46, 93
Answer: Mean = 52.8, Median = 50, Range = 83