Change pack
Capstone
Mar 11 - 17
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 27cm, b = 26cm, angle = 40°
Answer: 225.6cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 12:6:12
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5.
Statistics
Find the mean, median and range of: 85, 62, 60, 33, 99, 98, 42, 85, 80
Answer: Mean = 71.6, Median = 80, Range = 66
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1.
Number
Simplify: √128
Answer: 8√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 = 21cm, b = 30cm, angle = 80°
Answer: 310.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 58, 16, 30, 26, 40, 43, 82, 25, 46
Answer: Mean = 40.7, Median = 40, Range = 66
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 26cm, b = 15cm, angle = 66°
Answer: 178.cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 86, 17, 67, 78, 91, 65, 65, 20, 12
Answer: Mean = 55.7, Median = 65, Range = 79
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1.
Number
Simplify: √192
Answer: 8√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 = 29cm, angle = 47°
Answer: 148.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:3. Find a:b:c.
Answer: 3:2:6
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5.
Statistics
Find the mean, median and range of: 55, 94, 100, 38, 97, 59, 37
Answer: Mean = 68.6, Median = 59, Range = 63
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 18cm, b = 20cm, angle = 69°
Answer: 168cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 9:6:12
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5.
Statistics
Find the mean, median and range of: 42, 73, 60, 70, 12, 100, 93, 43
Answer: Mean = 61.6, Median = 70, Range = 88