Change pack
Capstone
Apr 11 - 17
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 21cm, b = 21cm, angle = 43°
Answer: 150.4cm²
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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: 93, 36, 87, 72, 15, 86, 10, 40
Answer: Mean = 54.9, Median = 72, Range = 83
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1.
Number
Simplify: √147
Answer: 7√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 = 23cm, b = 26cm, angle = 52°
Answer: 235.6cm²
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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: 42, 50, 11, 85, 79, 73, 13, 48, 34
Answer: Mean = 48.3, Median = 48, Range = 74
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 20cm, b = 28cm, angle = 44°
Answer: 194.5cm²
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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: 61, 94, 86, 90, 73, 82, 75, 13
Answer: Mean = 71.8, Median = 82, Range = 81
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 4.8x
Answer: (x + 2.4)² - 5.76
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3.
Geometry
Find area of triangle: a = 21cm, b = 12cm, angle = 65°
Answer: 114.2cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:3. Find a:b:c.
Answer: 2:4:12
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5.
Statistics
Find the mean, median and range of: 11, 59, 31, 53, 80, 35, 47
Answer: Mean = 45.1, Median = 47, Range = 69
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 16cm, b = 30cm, angle = 75°
Answer: 231.8cm²
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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: 53, 93, 92, 47, 39, 86, 69
Answer: Mean = 68.4, Median = 69, Range = 54