Change pack
Capstone
Oct 25 - 31
25 questions
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 23cm, b = 12cm, angle = 55°
Answer: 113cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 12:6:12
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5.
Statistics
Find the mean, median and range of: 89, 12, 100, 89, 95, 24, 94, 93, 62
Answer: Mean = 73.1, Median = 89, Range = 88
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 30cm, b = 30cm, angle = 53°
Answer: 359.4cm²
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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: 32, 73, 80, 40, 66, 32, 17, 32, 22
Answer: Mean = 43.8, Median = 32, Range = 63
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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 = 21cm, b = 26cm, angle = 70°
Answer: 256.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
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5.
Statistics
Find the mean, median and range of: 37, 65, 44, 89, 58, 53, 80
Answer: Mean = 60.9, Median = 58, Range = 52
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1.
Number
Simplify: √192
Answer: 8√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 = 22cm, b = 24cm, angle = 43°
Answer: 180cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 2:3:6
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5.
Statistics
Find the mean, median and range of: 44, 67, 66, 32, 63, 33, 24, 52
Answer: Mean = 47.6, Median = 52, Range = 43
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 21cm, b = 16cm, angle = 44°
Answer: 116.7cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:4. Find a:b:c.
Answer: 12:6:8
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5.
Statistics
Find the mean, median and range of: 29, 19, 94, 10, 68, 45, 92
Answer: Mean = 51, Median = 45, Range = 84