Change pack
Capstone
Apr 2 - 8
25 questions
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1.
Number
Simplify: √288
Answer: 12√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 = 30cm, b = 18cm, angle = 80°
Answer: 265.9cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 54, 54, 40, 55, 98, 56, 21, 49
Answer: Mean = 53.4, Median = 54, Range = 77
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 19cm, b = 28cm, angle = 76°
Answer: 258.cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 4:2:3
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5.
Statistics
Find the mean, median and range of: 32, 22, 40, 96, 96, 32, 15, 34, 52
Answer: Mean = 46.6, Median = 34, Range = 81
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 23cm, b = 12cm, angle = 40°
Answer: 88.7cm²
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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: 72, 88, 91, 15, 48, 76, 53, 32, 34
Answer: Mean = 56.6, Median = 53, Range = 76
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1.
Number
Simplify: √98
Answer: 7√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 = 13cm, b = 28cm, angle = 80°
Answer: 179.2cm²
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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: 15, 58, 46, 90, 64, 37, 46, 27
Answer: Mean = 47.9, Median = 46, Range = 75
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 17cm, b = 29cm, angle = 62°
Answer: 217.6cm²
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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: 52, 100, 35, 93, 50, 83, 18, 28, 52
Answer: Mean = 56.8, Median = 52, Range = 82