Change pack
Capstone
Aug 19 - 25
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 19cm, b = 21cm, angle = 62°
Answer: 176.cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 75, 28, 36, 82, 95, 17, 33
Answer: Mean = 52.3, Median = 36, Range = 78
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 28cm, b = 25cm, angle = 48°
Answer: 260.cm²
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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: 27, 47, 81, 37, 41, 23, 72, 39
Answer: Mean = 45.9, Median = 41, Range = 58
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 24cm, b = 19cm, angle = 62°
Answer: 201.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 22, 99, 10, 56, 56, 19, 74, 12, 20
Answer: Mean = 40.9, Median = 22, Range = 89
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1.
Number
Simplify: √98
Answer: 7√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 = 21cm, b = 22cm, angle = 55°
Answer: 189.2cm²
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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: 70, 50, 99, 83, 33, 45, 81
Answer: Mean = 65.9, Median = 70, Range = 66
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1.
Number
Simplify: √75
Answer: 5√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 = 29cm, b = 18cm, angle = 45°
Answer: 184.6cm²
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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: 39, 11, 45, 78, 45, 39, 37, 86
Answer: Mean = 47.5, Median = 45, Range = 75