Change pack
Capstone
Jun 14 - 20
25 questions
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 20cm, b = 13cm, angle = 49°
Answer: 98.cm²
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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: 59, 36, 20, 41, 77, 60, 20, 64
Answer: Mean = 47.1, Median = 59, Range = 57
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 21cm, b = 14cm, angle = 71°
Answer: 139cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 52, 62, 91, 20, 62, 39, 58, 36, 82
Answer: Mean = 55.8, Median = 58, Range = 71
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1.
Number
Simplify: √288
Answer: 12√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 = 14cm, b = 23cm, angle = 59°
Answer: 138cm²
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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: 98, 81, 90, 33, 35, 89, 56, 96
Answer: Mean = 72.3, Median = 89, Range = 65
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 26cm, b = 12cm, angle = 56°
Answer: 129.3cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 37, 39, 11, 27, 31, 11, 82, 44
Answer: Mean = 35.3, Median = 37, Range = 71
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 26cm, b = 30cm, angle = 73°
Answer: 373cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 21, 58, 94, 85, 74, 20, 23, 46
Answer: Mean = 52.6, Median = 58, Range = 74