Change pack
Capstone
Jun 10 - 16
25 questions
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 21cm, b = 12cm, angle = 66°
Answer: 115.cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 77, 21, 92, 68, 64, 73, 61, 17, 27
Answer: Mean = 55.6, Median = 64, Range = 75
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 22cm, b = 20cm, angle = 45°
Answer: 155.6cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
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5.
Statistics
Find the mean, median and range of: 31, 96, 97, 32, 62, 31, 78, 83
Answer: Mean = 63.8, Median = 78, Range = 66
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1.
Number
Simplify: √200
Answer: 10√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 = 16cm, b = 29cm, angle = 76°
Answer: 225.cm²
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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: 44, 62, 73, 47, 34, 87, 48
Answer: Mean = 56.4, Median = 48, Range = 53
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 14cm, b = 14cm, angle = 66°
Answer: 89.5cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:5. Find a:b:c.
Answer: 2:4:10
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5.
Statistics
Find the mean, median and range of: 40, 88, 56, 62, 94, 66, 44
Answer: Mean = 64.3, Median = 62, Range = 54
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 17cm, b = 23cm, angle = 43°
Answer: 133.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 29, 56, 23, 51, 13, 61, 51, 21
Answer: Mean = 38.1, Median = 51, Range = 48