Change pack
Capstone
Aug 13 - 19
25 questions
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1.
Number
Simplify: √192
Answer: 8√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 = 12cm, b = 14cm, angle = 77°
Answer: 81.8cm²
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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: 11, 72, 43, 22, 23, 91, 100
Answer: Mean = 51.7, Median = 43, Range = 89
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1.
Number
Simplify: √162
Answer: 9√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 = 29cm, b = 12cm, angle = 57°
Answer: 145.9cm²
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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: 35, 78, 45, 11, 33, 32, 49, 83
Answer: Mean = 45.8, Median = 45, Range = 72
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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 = 14cm, b = 26cm, angle = 72°
Answer: 173.cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 45, 30, 73, 47, 40, 21, 68, 43, 60
Answer: Mean = 47.4, Median = 45, Range = 52
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 13cm, b = 23cm, angle = 64°
Answer: 134.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:4. Find a:b:c.
Answer: 4:3:4
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5.
Statistics
Find the mean, median and range of: 27, 99, 68, 73, 58, 37, 60, 22, 25
Answer: Mean = 52.1, Median = 58, Range = 77
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 24cm, b = 30cm, angle = 52°
Answer: 283.7cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 75, 10, 11, 14, 76, 82, 91
Answer: Mean = 51.3, Median = 75, Range = 81