Change pack
Capstone
Apr 13 - 19
25 questions
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 29cm, b = 26cm, angle = 40°
Answer: 242.3cm²
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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: 89, 24, 94, 31, 68, 19, 94, 61, 88
Answer: Mean = 63.1, Median = 68, Range = 75
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1.
Number
Simplify: √243
Answer: 9√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 = 30cm, b = 22cm, angle = 76°
Answer: 320.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 53, 89, 56, 79, 55, 82, 64
Answer: Mean = 68.3, Median = 64, Range = 36
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1.
Number
Simplify: √98
Answer: 7√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 = 30cm, b = 25cm, angle = 46°
Answer: 269.8cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 12:6:12
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5.
Statistics
Find the mean, median and range of: 62, 48, 48, 22, 81, 69, 98
Answer: Mean = 61.1, Median = 62, Range = 76
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1.
Number
Simplify: √108
Answer: 6√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 = 21cm, angle = 71°
Answer: 119.cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 10, 50, 72, 20, 92, 29, 58
Answer: Mean = 47.3, Median = 50, Range = 82
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 16cm, b = 23cm, angle = 42°
Answer: 123.cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 74, 65, 40, 45, 59, 85, 60
Answer: Mean = 61.1, Median = 60, Range = 45