Change pack
Capstone
Dec 6 - 12
25 questions
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1.
Number
Simplify: √147
Answer: 7√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 = 27cm, b = 12cm, angle = 41°
Answer: 106.3cm²
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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: 64, 92, 42, 55, 73, 58, 75, 49, 97
Answer: Mean = 67.2, Median = 64, Range = 55
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 29cm, b = 23cm, angle = 53°
Answer: 266.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:5. Find a:b:c.
Answer: 9:12:20
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5.
Statistics
Find the mean, median and range of: 93, 73, 34, 84, 76, 55, 96, 77
Answer: Mean = 73.5, Median = 77, Range = 62
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 12cm, b = 12cm, angle = 40°
Answer: 46.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 8:6:9
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5.
Statistics
Find the mean, median and range of: 91, 39, 31, 75, 25, 78, 58, 41, 68
Answer: Mean = 56.2, Median = 58, Range = 66
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1.
Number
Simplify: √200
Answer: 10√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 = 25cm, angle = 71°
Answer: 248.2cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 4:6:12
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5.
Statistics
Find the mean, median and range of: 22, 84, 48, 62, 90, 70, 97
Answer: Mean = 67.6, Median = 70, Range = 75
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 27cm, b = 23cm, angle = 56°
Answer: 257.4cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 57, 17, 47, 20, 36, 27, 96, 65, 73
Answer: Mean = 48.7, Median = 47, Range = 79