Change pack
Capstone
Nov 7 - 13
25 questions
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 25cm, b = 21cm, angle = 63°
Answer: 233.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
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5.
Statistics
Find the mean, median and range of: 91, 35, 21, 26, 71, 28, 52, 21
Answer: Mean = 43.1, Median = 35, Range = 70
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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 = 26cm, b = 28cm, angle = 72°
Answer: 346.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:3. Find a:b:c.
Answer: 6:4:3
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5.
Statistics
Find the mean, median and range of: 64, 58, 89, 97, 10, 19, 87
Answer: Mean = 60.6, Median = 64, Range = 87
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 22cm, b = 12cm, angle = 52°
Answer: 104cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:4. Find a:b:c.
Answer: 9:6:8
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5.
Statistics
Find the mean, median and range of: 67, 80, 50, 99, 21, 32, 25, 31
Answer: Mean = 50.6, Median = 50, Range = 78
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 17cm, b = 23cm, angle = 69°
Answer: 182.5cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 21, 87, 78, 17, 96, 33, 71, 60
Answer: Mean = 57.9, Median = 71, Range = 79
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 21cm, b = 15cm, angle = 55°
Answer: 129cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
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5.
Statistics
Find the mean, median and range of: 14, 86, 48, 48, 20, 10, 94
Answer: Mean = 45.7, Median = 48, Range = 84