Change pack
Capstone
Nov 15 - 21
25 questions
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 12cm, b = 25cm, angle = 44°
Answer: 104.2cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 58, 30, 80, 27, 12, 25, 10, 25, 17
Answer: Mean = 31.6, Median = 25, Range = 70
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 16cm, b = 12cm, angle = 46°
Answer: 69.cm²
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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: 90, 18, 58, 25, 89, 53, 23
Answer: Mean = 50.9, Median = 53, Range = 72
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 16cm, b = 15cm, angle = 66°
Answer: 109.6cm²
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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: 50, 28, 47, 50, 58, 20, 99, 97
Answer: Mean = 56.1, Median = 50, Range = 79
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 16cm, b = 30cm, angle = 60°
Answer: 207.8cm²
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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: 56, 90, 47, 82, 58, 54, 80, 95
Answer: Mean = 70.3, Median = 80, Range = 48
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 15cm, b = 26cm, angle = 42°
Answer: 130.5cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 2:4:8
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5.
Statistics
Find the mean, median and range of: 17, 100, 69, 56, 58, 11, 58, 11
Answer: Mean = 47.5, Median = 58, Range = 89