Change pack
Capstone
Dec 13 - 19
25 questions
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 27cm, b = 29cm, angle = 42°
Answer: 262cm²
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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: 12, 81, 26, 11, 28, 67, 29, 14
Answer: Mean = 33.5, Median = 28, Range = 70
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 24cm, b = 23cm, angle = 65°
Answer: 250.cm²
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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: 26, 100, 28, 48, 43, 36, 38, 95, 34
Answer: Mean = 49.8, Median = 38, Range = 74
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1.
Number
Simplify: √162
Answer: 9√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 = 28cm, b = 12cm, angle = 69°
Answer: 156.8cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 37, 63, 22, 32, 37, 70, 15, 99
Answer: Mean = 46.9, Median = 37, Range = 84
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1.
Number
Simplify: √98
Answer: 7√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 = 15cm, b = 28cm, angle = 69°
Answer: 196.cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
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5.
Statistics
Find the mean, median and range of: 83, 79, 73, 60, 82, 83, 50, 65
Answer: Mean = 71.9, Median = 79, Range = 33
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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 = 18cm, angle = 59°
Answer: 138.9cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:5. Find a:b:c.
Answer: 6:12:20
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5.
Statistics
Find the mean, median and range of: 60, 28, 51, 30, 65, 41, 15
Answer: Mean = 41.4, Median = 41, Range = 50