Change pack
Capstone
Sep 21 - 27
25 questions
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 21cm, b = 25cm, angle = 51°
Answer: 204cm²
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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: 24, 45, 39, 64, 71, 23, 64, 72, 39
Answer: Mean = 49, Median = 45, Range = 49
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 27cm, b = 20cm, angle = 79°
Answer: 265cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:5. Find a:b:c.
Answer: 2:4:5
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5.
Statistics
Find the mean, median and range of: 40, 19, 59, 23, 27, 66, 11, 23, 39
Answer: Mean = 34.1, Median = 27, Range = 55
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 28cm, b = 26cm, angle = 47°
Answer: 266.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 8:6:9
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5.
Statistics
Find the mean, median and range of: 62, 20, 68, 19, 41, 97, 77, 30, 87
Answer: Mean = 55.7, Median = 62, Range = 78
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1.
Number
Simplify: √162
Answer: 9√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 = 23cm, b = 14cm, angle = 61°
Answer: 140.8cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 42, 40, 35, 89, 52, 62, 94, 88
Answer: Mean = 62.8, Median = 62, Range = 59
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1.
Number
Simplify: √147
Answer: 7√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 = 25cm, b = 13cm, angle = 59°
Answer: 139.3cm²
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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: 13, 87, 69, 39, 15, 98, 16, 50
Answer: Mean = 48.4, Median = 50, Range = 85