Change pack
Capstone
Oct 19 - 25
25 questions
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 15cm, b = 27cm, angle = 41°
Answer: 132.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 4:2:4
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5.
Statistics
Find the mean, median and range of: 63, 37, 12, 54, 95, 11, 30, 79, 24
Answer: Mean = 45, Median = 37, Range = 84
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 20cm, b = 23cm, angle = 66°
Answer: 210.cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:4. Find a:b:c.
Answer: 6:12:16
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5.
Statistics
Find the mean, median and range of: 83, 36, 61, 11, 39, 94, 44, 82, 49
Answer: Mean = 55.4, Median = 49, Range = 83
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 13cm, b = 24cm, angle = 67°
Answer: 143.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 3:2:3
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5.
Statistics
Find the mean, median and range of: 29, 14, 73, 77, 27, 65, 93, 80, 90
Answer: Mean = 60.9, Median = 73, Range = 79
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 19cm, b = 16cm, angle = 43°
Answer: 103.7cm²
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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: 90, 67, 97, 18, 100, 91, 40
Answer: Mean = 71.9, Median = 90, Range = 82
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 13cm, b = 28cm, angle = 51°
Answer: 141.4cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 62, 53, 29, 62, 96, 60, 38, 86
Answer: Mean = 60.8, Median = 62, Range = 67