Change pack
Capstone
May 20 - 26
25 questions
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 15cm, b = 14cm, angle = 74°
Answer: 100.9cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
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5.
Statistics
Find the mean, median and range of: 45, 22, 20, 29, 66, 50, 97, 92
Answer: Mean = 52.6, Median = 50, Range = 77
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1.
Number
Simplify: √242
Answer: 11√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 = 21cm, b = 18cm, angle = 67°
Answer: 174cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 13, 51, 88, 10, 38, 78, 97, 84
Answer: Mean = 57.4, Median = 78, Range = 87
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 13cm, b = 30cm, angle = 40°
Answer: 125.3cm²
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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: 56, 93, 60, 38, 74, 10, 43
Answer: Mean = 53.4, Median = 56, Range = 83
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 26cm, b = 19cm, angle = 73°
Answer: 236.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 23, 93, 77, 95, 41, 93, 42, 80
Answer: Mean = 68, Median = 80, Range = 72
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 17cm, b = 28cm, angle = 80°
Answer: 234.4cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 55, 63, 66, 69, 92, 43, 72, 56, 43
Answer: Mean = 62.1, Median = 63, Range = 49