Change pack
Capstone
Nov 8 - 14
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
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3.
Geometry
Find area of triangle: a = 13cm, b = 19cm, angle = 60°
Answer: 107cm²
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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: 67, 35, 47, 35, 84, 61, 43, 21
Answer: Mean = 49.1, Median = 47, Range = 63
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 27cm, b = 20cm, angle = 40°
Answer: 173.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 14, 38, 14, 62, 20, 45, 19
Answer: Mean = 30.3, Median = 20, Range = 48
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1.
Number
Simplify: √192
Answer: 8√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 = 22cm, b = 29cm, angle = 50°
Answer: 244.4cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 4:2:3
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5.
Statistics
Find the mean, median and range of: 24, 34, 72, 17, 60, 61, 62
Answer: Mean = 47.1, Median = 60, Range = 55
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 13cm, b = 16cm, angle = 80°
Answer: 102.4cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:3. Find a:b:c.
Answer: 3:4:3
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5.
Statistics
Find the mean, median and range of: 71, 26, 57, 36, 29, 52, 65, 95
Answer: Mean = 53.9, Median = 57, Range = 69
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 16cm, b = 16cm, angle = 48°
Answer: 95.cm²
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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: 57, 99, 14, 93, 100, 76, 100, 88, 37
Answer: Mean = 73.8, Median = 88, Range = 86