Change pack
Capstone
May 25 - 31
25 questions
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1.
Number
Simplify: √242
Answer: 11√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 = 26cm, b = 13cm, angle = 51°
Answer: 131.3cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 26, 11, 25, 91, 51, 84, 11, 20, 66
Answer: Mean = 42.8, Median = 26, Range = 80
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1.
Number
Simplify: √147
Answer: 7√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 = 15cm, b = 21cm, angle = 47°
Answer: 115.2cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 2:4:8
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5.
Statistics
Find the mean, median and range of: 15, 64, 26, 35, 92, 84, 53, 87
Answer: Mean = 57, Median = 64, Range = 77
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 13cm, b = 16cm, angle = 55°
Answer: 85.2cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:3. Find a:b:c.
Answer: 8:4:3
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5.
Statistics
Find the mean, median and range of: 67, 14, 10, 15, 66, 100, 40, 44, 52
Answer: Mean = 45.3, Median = 44, Range = 90
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 22cm, b = 27cm, angle = 68°
Answer: 275.4cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 47, 48, 96, 46, 58, 38, 51, 62
Answer: Mean = 55.8, Median = 51, Range = 58
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 20cm, angle = 79°
Answer: 235.6cm²
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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: 86, 64, 74, 72, 88, 32, 87, 85, 21
Answer: Mean = 67.7, Median = 74, Range = 67