Change pack
Capstone
Jul 22 - 28
25 questions
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1.
Number
Simplify: √200
Answer: 10√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 = 30cm, b = 23cm, angle = 47°
Answer: 252.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 35, 41, 59, 22, 95, 11, 10, 99, 65
Answer: Mean = 48.6, Median = 41, Range = 89
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 24cm, b = 26cm, angle = 65°
Answer: 282.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:5. Find a:b:c.
Answer: 2:3:5
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5.
Statistics
Find the mean, median and range of: 60, 30, 67, 75, 18, 23, 44, 55
Answer: Mean = 46.5, Median = 55, Range = 57
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 20cm, b = 27cm, angle = 76°
Answer: 262cm²
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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: 38, 50, 73, 67, 48, 81, 67, 33
Answer: Mean = 57.1, Median = 67, Range = 48
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1.
Number
Simplify: √363
Answer: 11√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 = 25cm, b = 27cm, angle = 52°
Answer: 266cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 66, 21, 58, 14, 58, 74, 72, 67
Answer: Mean = 53.8, Median = 66, Range = 60
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 28cm, b = 21cm, angle = 51°
Answer: 228.5cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:3. Find a:b:c.
Answer: 8:4:3
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5.
Statistics
Find the mean, median and range of: 66, 86, 89, 47, 64, 45, 66, 28, 69
Answer: Mean = 62.2, Median = 66, Range = 61