Change pack
Capstone
Jun 17 - 23
25 questions
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 25cm, b = 18cm, angle = 66°
Answer: 205.5cm²
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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: 47, 52, 46, 43, 86, 63, 79, 95
Answer: Mean = 63.9, Median = 63, Range = 52
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 29cm, b = 30cm, angle = 61°
Answer: 380.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:5. Find a:b:c.
Answer: 2:3:5
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5.
Statistics
Find the mean, median and range of: 73, 18, 99, 62, 52, 22, 100, 37
Answer: Mean = 57.9, Median = 62, Range = 82
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1.
Number
Simplify: √288
Answer: 12√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 = 27cm, b = 19cm, angle = 70°
Answer: 241cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 49, 12, 34, 75, 66, 61, 69
Answer: Mean = 52.3, Median = 61, Range = 63
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 16cm, b = 16cm, angle = 47°
Answer: 93.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 15, 27, 38, 83, 80, 60, 55, 54, 40
Answer: Mean = 50.2, Median = 54, Range = 68
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 22cm, b = 27cm, angle = 76°
Answer: 288.2cm²
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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: 93, 73, 28, 75, 100, 76, 17
Answer: Mean = 66, Median = 75, Range = 83