Change pack
Capstone
Nov 23 - 29
25 questions
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1.
Number
Simplify: √98
Answer: 7√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 = 15cm, b = 26cm, angle = 42°
Answer: 130.5cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 82, 54, 42, 82, 88, 21, 13
Answer: Mean = 54.6, Median = 54, Range = 75
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 4.8x
Answer: (x + 2.4)² - 5.76
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3.
Geometry
Find area of triangle: a = 21cm, b = 22cm, angle = 55°
Answer: 189.2cm²
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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: 79, 93, 12, 40, 21, 81, 27, 92, 12
Answer: Mean = 50.8, Median = 40, Range = 81
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1.
Number
Simplify: √363
Answer: 11√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 = 18cm, b = 22cm, angle = 43°
Answer: 135cm²
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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: 10, 53, 67, 22, 22, 40, 45, 80, 89
Answer: Mean = 47.6, Median = 45, Range = 79
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 29cm, angle = 78°
Answer: 226.9cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 30, 13, 16, 12, 33, 57, 29, 75, 39
Answer: Mean = 33.8, Median = 30, Range = 63
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1.
Number
Simplify: √192
Answer: 8√3
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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 = 15cm, b = 23cm, angle = 48°
Answer: 128.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 21, 90, 86, 93, 85, 24, 71, 98, 16
Answer: Mean = 64.9, Median = 85, Range = 82