Change pack
Capstone
Jan 27 - Feb 2
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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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 = 13cm, b = 24cm, angle = 58°
Answer: 132.3cm²
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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: 26, 85, 16, 16, 86, 73, 54, 73
Answer: Mean = 53.6, Median = 73, Range = 70
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1.
Number
Simplify: √98
Answer: 7√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 = 18cm, b = 27cm, angle = 70°
Answer: 228.3cm²
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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: 63, 85, 29, 68, 54, 30, 51
Answer: Mean = 54.3, Median = 54, Range = 56
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 14cm, b = 17cm, angle = 44°
Answer: 82.7cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 74, 23, 68, 26, 76, 74, 90
Answer: Mean = 61.6, Median = 74, Range = 67
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1.
Number
Simplify: √243
Answer: 9√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 = 12cm, b = 27cm, angle = 62°
Answer: 143cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:5. Find a:b:c.
Answer: 8:4:5
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5.
Statistics
Find the mean, median and range of: 83, 78, 96, 91, 25, 38, 14
Answer: Mean = 60.7, Median = 78, Range = 82
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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 = 13cm, b = 16cm, angle = 70°
Answer: 97.7cm²
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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: 66, 42, 64, 12, 96, 30, 79, 76
Answer: Mean = 58.1, Median = 66, Range = 84