Change pack
Capstone
Feb 22 - 28
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 30cm, b = 12cm, angle = 57°
Answer: 151cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:3. Find a:b:c.
Answer: 3:4:3
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5.
Statistics
Find the mean, median and range of: 83, 26, 95, 10, 75, 50, 26
Answer: Mean = 52.1, Median = 50, Range = 85
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1.
Number
Simplify: √363
Answer: 11√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 = 22cm, angle = 70°
Answer: 279.cm²
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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: 21, 96, 42, 18, 10, 78, 73, 29
Answer: Mean = 45.9, Median = 42, Range = 86
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1.
Number
Simplify: √128
Answer: 8√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 = 30cm, b = 28cm, angle = 61°
Answer: 367.3cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:4. Find a:b:c.
Answer: 2:3:4
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5.
Statistics
Find the mean, median and range of: 92, 21, 68, 45, 73, 52, 44, 90, 30
Answer: Mean = 57.2, Median = 52, Range = 71
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 17cm, b = 21cm, angle = 53°
Answer: 142.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 95, 36, 32, 10, 41, 36, 100, 38, 47
Answer: Mean = 48.3, Median = 38, Range = 90
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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 = 14cm, b = 18cm, angle = 67°
Answer: 116cm²
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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: 59, 52, 43, 45, 21, 15, 42, 19, 96
Answer: Mean = 43.6, Median = 43, Range = 81