Change pack
Capstone
Dec 24 - 30
25 questions
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 24cm, b = 29cm, angle = 50°
Answer: 266.6cm²
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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: 70, 83, 49, 67, 38, 49, 62
Answer: Mean = 59.7, Median = 62, Range = 45
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1.
Number
Simplify: √75
Answer: 5√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 = 15cm, b = 13cm, angle = 52°
Answer: 76.8cm²
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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: 58, 27, 48, 73, 59, 20, 81, 27, 27
Answer: Mean = 46.7, Median = 48, Range = 61
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1.
Number
Simplify: √128
Answer: 8√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 = 30cm, b = 15cm, angle = 76°
Answer: 218.3cm²
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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: 31, 77, 44, 71, 65, 28, 11, 67, 42
Answer: Mean = 48.4, Median = 44, Range = 66
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 25cm, b = 23cm, angle = 47°
Answer: 210.3cm²
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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: 54, 54, 31, 26, 62, 17, 38, 60
Answer: Mean = 42.8, Median = 54, Range = 45
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 15cm, b = 18cm, angle = 60°
Answer: 116.9cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 35, 29, 99, 81, 44, 45, 25, 26
Answer: Mean = 48, Median = 44, Range = 74