Change pack
Capstone
Jan 27 - Feb 2
25 questions
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1.
Number
Simplify: √243
Answer: 9√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 = 26cm, b = 20cm, angle = 52°
Answer: 204.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 12:6:12
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5.
Statistics
Find the mean, median and range of: 95, 26, 12, 57, 60, 11, 18, 59, 75
Answer: Mean = 45.9, Median = 57, Range = 84
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 16cm, b = 12cm, angle = 58°
Answer: 81.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 81, 23, 38, 68, 84, 69, 95, 42
Answer: Mean = 62.5, Median = 69, Range = 72
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 29cm, b = 25cm, angle = 41°
Answer: 237.8cm²
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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: 62, 33, 10, 82, 27, 91, 18, 64
Answer: Mean = 48.4, Median = 62, Range = 81
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1.
Number
Simplify: √147
Answer: 7√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 = 26cm, b = 13cm, angle = 48°
Answer: 125.6cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
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5.
Statistics
Find the mean, median and range of: 64, 65, 76, 63, 31, 27, 87
Answer: Mean = 59, Median = 64, Range = 60
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1.
Number
Simplify: √242
Answer: 11√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 = 18cm, b = 13cm, angle = 68°
Answer: 108.5cm²
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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: 70, 87, 16, 28, 79, 18, 88, 90, 99
Answer: Mean = 63.9, Median = 79, Range = 83