Change pack
Capstone
Feb 14 - 20
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 20cm, b = 22cm, angle = 70°
Answer: 206.7cm²
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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: 44, 57, 11, 80, 44, 33, 81, 20, 85
Answer: Mean = 50.6, Median = 44, Range = 74
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1.
Number
Simplify: √108
Answer: 6√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 = 30cm, b = 28cm, angle = 45°
Answer: 297cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 97, 100, 80, 57, 70, 50, 16, 95, 48
Answer: Mean = 68.1, Median = 70, Range = 84
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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 = 20cm, b = 17cm, angle = 78°
Answer: 166.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 3:2:3
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5.
Statistics
Find the mean, median and range of: 11, 60, 37, 10, 95, 31, 99, 71, 53
Answer: Mean = 51.9, Median = 53, Range = 89
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1.
Number
Simplify: √288
Answer: 12√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 = 14cm, b = 13cm, angle = 73°
Answer: 87cm²
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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: 37, 44, 76, 90, 64, 16, 12
Answer: Mean = 48.4, Median = 44, Range = 78
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1.
Number
Simplify: √98
Answer: 7√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 = 24cm, b = 14cm, angle = 61°
Answer: 146.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 18, 58, 14, 30, 40, 100, 65, 98, 42
Answer: Mean = 51.7, Median = 42, Range = 86