Change pack
Capstone
Mar 23 - 29
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 25cm, b = 18cm, angle = 64°
Answer: 202.2cm²
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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: 77, 27, 30, 77, 92, 19, 18, 53, 25
Answer: Mean = 46.4, Median = 30, Range = 74
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1.
Number
Simplify: √147
Answer: 7√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 = 30cm, angle = 52°
Answer: 307.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 8:6:12
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5.
Statistics
Find the mean, median and range of: 25, 75, 100, 38, 54, 15, 70, 27, 19
Answer: Mean = 47, Median = 38, Range = 85
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 15cm, b = 29cm, angle = 66°
Answer: 198.7cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 8:6:9
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5.
Statistics
Find the mean, median and range of: 96, 52, 45, 78, 21, 60, 90, 55, 10
Answer: Mean = 56.3, Median = 55, Range = 86
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 22cm, b = 28cm, angle = 66°
Answer: 281.4cm²
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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, 16, 29, 44, 92, 48, 38, 90
Answer: Mean = 53.3, Median = 48, Range = 76
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1.
Number
Simplify: √162
Answer: 9√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 = 16cm, b = 23cm, angle = 45°
Answer: 130.cm²
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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: 30, 100, 57, 79, 37, 70, 30, 65
Answer: Mean = 58.5, Median = 65, Range = 70