Change pack
Capstone
Feb 16 - 22
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 19cm, b = 15cm, angle = 77°
Answer: 138.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 4:6:12
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5.
Statistics
Find the mean, median and range of: 68, 55, 30, 54, 26, 23, 37
Answer: Mean = 41.9, Median = 37, Range = 45
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 21cm, b = 26cm, angle = 58°
Answer: 231.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:4. Find a:b:c.
Answer: 9:6:8
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5.
Statistics
Find the mean, median and range of: 53, 50, 31, 41, 69, 41, 21, 68
Answer: Mean = 46.8, Median = 50, Range = 48
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1.
Number
Simplify: √147
Answer: 7√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 = 25cm, angle = 61°
Answer: 174.9cm²
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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: 14, 64, 24, 18, 34, 39, 81, 21, 24
Answer: Mean = 35.4, Median = 24, Range = 67
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 20cm, b = 22cm, angle = 77°
Answer: 214.4cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 4:2:3
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5.
Statistics
Find the mean, median and range of: 82, 56, 49, 78, 61, 14, 93
Answer: Mean = 61.9, Median = 61, Range = 79
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1.
Number
Simplify: √243
Answer: 9√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 = 12cm, b = 19cm, angle = 50°
Answer: 87.3cm²
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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: 49, 11, 55, 61, 68, 77, 87, 55
Answer: Mean = 57.9, Median = 61, Range = 76