Change pack
Capstone
Feb 4 - 10
25 questions
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1.
Number
Simplify: √162
Answer: 9√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 = 22cm, b = 27cm, angle = 67°
Answer: 273.4cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 32, 51, 26, 76, 89, 39, 77, 71, 81
Answer: Mean = 60.2, Median = 71, Range = 63
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 22cm, b = 23cm, angle = 64°
Answer: 227.4cm²
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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: 75, 67, 59, 17, 64, 28, 44, 31
Answer: Mean = 48.1, Median = 59, Range = 58
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 15cm, b = 14cm, angle = 74°
Answer: 100.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 4:2:4
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5.
Statistics
Find the mean, median and range of: 65, 64, 50, 33, 33, 18, 99, 40
Answer: Mean = 50.3, Median = 50, Range = 81
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 27cm, b = 27cm, angle = 55°
Answer: 298.6cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 20, 10, 99, 89, 91, 71, 43
Answer: Mean = 60.4, Median = 71, Range = 89
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
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3.
Geometry
Find area of triangle: a = 18cm, b = 19cm, angle = 44°
Answer: 118.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 55, 21, 52, 88, 87, 86, 33
Answer: Mean = 60.3, Median = 55, Range = 67