Change pack
Capstone
Aug 8 - 14
25 questions
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 29cm, b = 16cm, angle = 40°
Answer: 149.cm²
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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: 62, 87, 92, 59, 23, 42, 85
Answer: Mean = 64.3, Median = 62, 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 = 30cm, b = 30cm, angle = 41°
Answer: 295.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 44, 86, 59, 30, 67, 100, 34
Answer: Mean = 60, Median = 59, Range = 70
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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 = 19cm, b = 14cm, angle = 66°
Answer: 121.5cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:3. Find a:b:c.
Answer: 8:6:18
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5.
Statistics
Find the mean, median and range of: 27, 76, 27, 21, 35, 61, 41, 38, 61
Answer: Mean = 43, Median = 38, Range = 55
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 14cm, b = 29cm, angle = 58°
Answer: 172.2cm²
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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: 14, 100, 13, 55, 48, 35, 37, 95
Answer: Mean = 49.6, Median = 48, Range = 87
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
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3.
Geometry
Find area of triangle: a = 18cm, b = 16cm, angle = 52°
Answer: 113.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 2:3:6
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5.
Statistics
Find the mean, median and range of: 21, 69, 24, 16, 32, 91, 68, 29
Answer: Mean = 43.8, Median = 32, Range = 75