Change pack
Capstone
Feb 25 - Mar 3
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 18cm, b = 23cm, angle = 69°
Answer: 193.3cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 18, 83, 53, 51, 81, 11, 14
Answer: Mean = 44.4, Median = 51, Range = 72
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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 = 19cm, b = 28cm, angle = 73°
Answer: 254.4cm²
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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: 98, 56, 42, 39, 26, 77, 62, 85
Answer: Mean = 60.6, Median = 62, Range = 72
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 25cm, b = 26cm, angle = 67°
Answer: 299.2cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:3. Find a:b:c.
Answer: 2:4:6
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5.
Statistics
Find the mean, median and range of: 69, 24, 43, 83, 87, 91, 47
Answer: Mean = 63.4, Median = 69, Range = 67
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 16cm, b = 16cm, angle = 79°
Answer: 125.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:3. Find a:b:c.
Answer: 6:4:3
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5.
Statistics
Find the mean, median and range of: 27, 70, 48, 37, 70, 10, 34, 95, 32
Answer: Mean = 47, Median = 37, Range = 85
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1.
Number
Simplify: √363
Answer: 11√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 = 13cm, b = 13cm, angle = 74°
Answer: 81.2cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 40, 67, 33, 71, 90, 77, 11, 41, 95
Answer: Mean = 58.3, Median = 67, Range = 84