Change pack
Capstone
Mar 31 - Apr 6
25 questions
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 24cm, b = 18cm, angle = 74°
Answer: 207.6cm²
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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: 70, 97, 75, 60, 38, 97, 77, 62
Answer: Mean = 72, Median = 75, Range = 59
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 23cm, b = 19cm, angle = 57°
Answer: 183.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 48, 35, 23, 27, 94, 51, 85, 81, 25
Answer: Mean = 52.1, Median = 48, Range = 71
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 17cm, b = 15cm, angle = 43°
Answer: 87cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:3. Find a:b:c.
Answer: 8:6:18
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5.
Statistics
Find the mean, median and range of: 56, 61, 84, 89, 53, 85, 60
Answer: Mean = 69.7, Median = 61, Range = 36
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 21cm, b = 30cm, angle = 64°
Answer: 283.cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
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5.
Statistics
Find the mean, median and range of: 94, 20, 33, 30, 20, 55, 86, 84
Answer: Mean = 52.8, Median = 55, Range = 74
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 23cm, b = 17cm, angle = 70°
Answer: 183.7cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 2:4:8
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5.
Statistics
Find the mean, median and range of: 20, 81, 80, 80, 94, 87, 62
Answer: Mean = 72, Median = 80, Range = 74