Change pack
Capstone
Dec 27 - Jan 2
25 questions
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1.
Number
Simplify: √75
Answer: 5√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 = 13cm, b = 30cm, angle = 49°
Answer: 147.2cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 79, 69, 11, 31, 23, 94, 75, 74
Answer: Mean = 57, Median = 74, Range = 83
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 25cm, b = 27cm, angle = 71°
Answer: 319.cm²
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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: 11, 66, 40, 84, 73, 86, 36, 74, 17
Answer: Mean = 54.1, Median = 66, Range = 75
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 17cm, b = 13cm, angle = 68°
Answer: 102.5cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
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5.
Statistics
Find the mean, median and range of: 25, 54, 33, 53, 17, 42, 99
Answer: Mean = 46.1, Median = 42, Range = 82
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 25cm, b = 26cm, angle = 80°
Answer: 320.cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
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5.
Statistics
Find the mean, median and range of: 100, 54, 94, 18, 14, 98, 94, 81
Answer: Mean = 69.1, Median = 94, Range = 86
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 18cm, b = 21cm, angle = 53°
Answer: 150.9cm²
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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: 69, 59, 74, 41, 35, 15, 66, 77, 36
Answer: Mean = 52.4, Median = 59, Range = 62