Change pack
Capstone
Apr 29 - May 5
25 questions
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 16cm, b = 20cm, angle = 51°
Answer: 124.3cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:5. Find a:b:c.
Answer: 6:12:20
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5.
Statistics
Find the mean, median and range of: 52, 85, 70, 52, 86, 24, 89, 74
Answer: Mean = 66.5, Median = 74, Range = 65
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 14cm, b = 20cm, angle = 80°
Answer: 137.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 4:2:4
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5.
Statistics
Find the mean, median and range of: 34, 45, 36, 46, 98, 99, 68, 85
Answer: Mean = 63.9, Median = 68, Range = 65
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1.
Number
Simplify: √147
Answer: 7√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 = 24cm, b = 17cm, angle = 68°
Answer: 189.cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 61, 54, 80, 36, 23, 23, 88
Answer: Mean = 52.1, Median = 54, Range = 65
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1.
Number
Simplify: √242
Answer: 11√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 = 27cm, b = 26cm, angle = 60°
Answer: 304cm²
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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: 40, 36, 14, 86, 65, 98, 81, 69, 100
Answer: Mean = 65.4, Median = 69, Range = 86
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1.
Number
Simplify: √192
Answer: 8√3
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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 = 24cm, b = 14cm, angle = 57°
Answer: 140.9cm²
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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: 80, 88, 45, 31, 19, 44, 87, 35, 25
Answer: Mean = 50.4, Median = 44, Range = 69