Change pack
Capstone
Nov 28 - Dec 4
25 questions
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1.
Number
Simplify: √243
Answer: 9√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 = 12cm, b = 13cm, angle = 48°
Answer: 58cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 96, 42, 53, 83, 48, 35, 97, 27
Answer: Mean = 60.1, Median = 53, Range = 70
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1.
Number
Simplify: √320
Answer: 8√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 = 20cm, b = 28cm, angle = 77°
Answer: 272.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 94, 33, 77, 49, 33, 60, 61, 73, 79
Answer: Mean = 62.1, Median = 61, Range = 61
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
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3.
Geometry
Find area of triangle: a = 12cm, b = 17cm, angle = 56°
Answer: 84.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 45, 21, 62, 89, 17, 48, 72
Answer: Mean = 50.6, Median = 48, Range = 72
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1.
Number
Simplify: √200
Answer: 10√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 = 16cm, b = 16cm, angle = 63°
Answer: 114cm²
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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: 26, 65, 56, 19, 25, 62, 96
Answer: Mean = 49.9, Median = 56, Range = 77
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 21cm, b = 13cm, angle = 51°
Answer: 106.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: 38, 69, 62, 62, 80, 77, 28, 48, 20
Answer: Mean = 53.8, Median = 62, Range = 60