Change pack
Capstone
Nov 29 - Dec 5
25 questions
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 14cm, b = 16cm, angle = 44°
Answer: 77.8cm²
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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: 87, 35, 76, 89, 75, 67, 12, 70
Answer: Mean = 63.9, Median = 75, Range = 77
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 15cm, b = 29cm, angle = 72°
Answer: 206.9cm²
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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: 13, 75, 59, 60, 48, 34, 10, 22, 90
Answer: Mean = 45.7, Median = 48, Range = 80
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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 = 28cm, b = 27cm, angle = 52°
Answer: 297.9cm²
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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: 98, 20, 67, 66, 11, 66, 31
Answer: Mean = 51.3, Median = 66, Range = 87
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 14cm, b = 12cm, angle = 78°
Answer: 82.2cm²
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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: 84, 44, 94, 74, 25, 99, 61
Answer: Mean = 68.7, Median = 74, Range = 74
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1.
Number
Simplify: √242
Answer: 11√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 = 28cm, b = 21cm, angle = 71°
Answer: 278cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 65, 28, 63, 65, 53, 38, 37, 65
Answer: Mean = 51.8, Median = 63, Range = 37