Change pack
Capstone
Apr 18 - 24
25 questions
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1.
Number
Simplify: √98
Answer: 7√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 = 30cm, b = 27cm, angle = 59°
Answer: 347.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:5. Find a:b:c.
Answer: 16:12:15
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5.
Statistics
Find the mean, median and range of: 70, 51, 52, 28, 49, 48, 92
Answer: Mean = 55.7, Median = 51, Range = 64
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 18cm, b = 30cm, angle = 45°
Answer: 190.9cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 17, 67, 87, 95, 51, 27, 43, 83, 26
Answer: Mean = 55.1, Median = 51, Range = 78
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 13cm, b = 12cm, angle = 63°
Answer: 69.5cm²
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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: 39, 62, 47, 10, 97, 49, 82, 50
Answer: Mean = 54.5, Median = 50, Range = 87
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1.
Number
Simplify: √108
Answer: 6√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 = 23cm, b = 12cm, angle = 71°
Answer: 130.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 80, 10, 67, 90, 59, 84, 91, 37, 16
Answer: Mean = 59.3, Median = 67, Range = 81
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 14cm, b = 28cm, angle = 64°
Answer: 176.2cm²
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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: 27, 71, 12, 31, 79, 12, 77, 85
Answer: Mean = 49.3, Median = 71, Range = 73