Change pack
Capstone
Jul 4 - 10
25 questions
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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 = 18cm, b = 24cm, angle = 40°
Answer: 138.8cm²
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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: 69, 32, 68, 85, 79, 34, 32, 60
Answer: Mean = 57.4, Median = 68, Range = 53
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 26cm, b = 22cm, angle = 65°
Answer: 259.2cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 41, 59, 53, 31, 61, 18, 84, 57, 88
Answer: Mean = 54.7, Median = 57, Range = 70
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 18cm, b = 26cm, angle = 71°
Answer: 221.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 76, 56, 99, 37, 52, 95, 28
Answer: Mean = 63.3, Median = 56, Range = 71
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 13cm, b = 25cm, angle = 62°
Answer: 143.5cm²
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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: 88, 52, 16, 76, 82, 29, 11, 47
Answer: Mean = 50.1, Median = 52, Range = 77
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1.
Number
Simplify: √200
Answer: 10√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 = 53°
Answer: 145.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 48, 34, 13, 81, 28, 98, 56, 77, 34
Answer: Mean = 52.1, Median = 48, Range = 85