Change pack
Capstone
Nov 11 - 17
25 questions
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 12cm, b = 20cm, angle = 55°
Answer: 98.3cm²
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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: 23, 52, 72, 27, 99, 55, 51, 55, 78
Answer: Mean = 56.9, Median = 55, Range = 76
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 16cm, b = 16cm, angle = 57°
Answer: 107.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 3:2:3
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5.
Statistics
Find the mean, median and range of: 52, 20, 44, 82, 92, 67, 100
Answer: Mean = 65.3, Median = 67, Range = 80
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
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3.
Geometry
Find area of triangle: a = 30cm, b = 16cm, angle = 50°
Answer: 183.9cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 23, 22, 26, 63, 58, 80, 16, 94
Answer: Mean = 47.8, Median = 58, Range = 78
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 26cm, b = 28cm, angle = 75°
Answer: 351.6cm²
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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: 91, 16, 34, 69, 42, 30, 89, 29, 61
Answer: Mean = 51.2, Median = 42, Range = 75
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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 = 22cm, b = 25cm, angle = 46°
Answer: 197.8cm²
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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: 47, 23, 58, 95, 51, 46, 55, 15, 92
Answer: Mean = 53.6, Median = 51, Range = 80