Change pack
Capstone
Jul 5 - 11
25 questions
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1.
Number
Simplify: √162
Answer: 9√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 = 20cm, b = 24cm, angle = 52°
Answer: 189.cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
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5.
Statistics
Find the mean, median and range of: 73, 63, 11, 96, 64, 76, 63, 43
Answer: Mean = 61.1, Median = 64, Range = 85
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1.
Number
Simplify: √320
Answer: 8√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 = 26cm, b = 26cm, angle = 71°
Answer: 319.6cm²
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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: 38, 55, 98, 57, 40, 36, 34
Answer: Mean = 51.1, Median = 40, Range = 64
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 17cm, b = 17cm, angle = 55°
Answer: 118.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 8:6:12
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5.
Statistics
Find the mean, median and range of: 67, 27, 83, 86, 42, 23, 54, 10, 84
Answer: Mean = 52.9, Median = 54, Range = 76
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1.
Number
Simplify: √108
Answer: 6√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 = 28cm, b = 25cm, angle = 68°
Answer: 324.5cm²
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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: 38, 25, 80, 85, 100, 79, 54, 95
Answer: Mean = 69.5, Median = 80, Range = 75
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 29cm, b = 29cm, angle = 51°
Answer: 326.8cm²
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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: 79, 90, 10, 20, 50, 52, 74, 45
Answer: Mean = 52.5, Median = 52, Range = 80