Change pack
Capstone
Nov 3 - 9
25 questions
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 13cm, b = 16cm, angle = 47°
Answer: 76.cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:3. Find a:b:c.
Answer: 8:6:18
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5.
Statistics
Find the mean, median and range of: 99, 26, 51, 61, 97, 25, 17
Answer: Mean = 53.7, Median = 51, Range = 82
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 27cm, b = 28cm, angle = 45°
Answer: 267.3cm²
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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: 40, 21, 89, 67, 78, 49, 65
Answer: Mean = 58.4, Median = 65, Range = 68
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1.
Number
Simplify: √147
Answer: 7√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 = 20cm, b = 12cm, angle = 53°
Answer: 95.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:4. Find a:b:c.
Answer: 2:3:4
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5.
Statistics
Find the mean, median and range of: 20, 59, 10, 60, 63, 47, 67, 49, 54
Answer: Mean = 47.7, Median = 54, Range = 57
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1.
Number
Simplify: √242
Answer: 11√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 = 24cm, b = 28cm, angle = 55°
Answer: 275.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 14, 78, 10, 89, 70, 55, 27
Answer: Mean = 49, Median = 55, Range = 79
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 26cm, angle = 70°
Answer: 366.5cm²
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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: 98, 88, 60, 58, 22, 79, 99
Answer: Mean = 72, Median = 79, Range = 77