Change pack
Capstone
Oct 11 - 17
25 questions
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1.
Number
Simplify: √98
Answer: 7√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 = 12cm, b = 20cm, angle = 41°
Answer: 78.7cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
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5.
Statistics
Find the mean, median and range of: 79, 11, 85, 100, 44, 36, 22, 69, 10
Answer: Mean = 50.7, Median = 44, Range = 90
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1.
Number
Simplify: √162
Answer: 9√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 = 20cm, b = 20cm, angle = 60°
Answer: 173.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
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5.
Statistics
Find the mean, median and range of: 43, 48, 78, 92, 36, 91, 49, 84, 84
Answer: Mean = 67.2, Median = 78, Range = 56
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 21cm, b = 23cm, angle = 75°
Answer: 233.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
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5.
Statistics
Find the mean, median and range of: 42, 88, 38, 88, 18, 86, 80
Answer: Mean = 62.9, Median = 80, Range = 70
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 24cm, b = 30cm, angle = 67°
Answer: 331.4cm²
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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: 55, 52, 69, 59, 96, 66, 82
Answer: Mean = 68.4, Median = 66, Range = 44
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 27cm, b = 23cm, angle = 55°
Answer: 254.3cm²
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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: 66, 59, 81, 19, 94, 23, 70, 42
Answer: Mean = 56.8, Median = 66, Range = 75