Change pack
Capstone
May 12 - 18
25 questions
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1.
Number
Simplify: √162
Answer: 9√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 = 30cm, b = 20cm, angle = 69°
Answer: 280.cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 48, 81, 81, 70, 77, 85, 19
Answer: Mean = 65.9, Median = 77, 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 = 24cm, b = 30cm, angle = 66°
Answer: 328.9cm²
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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: 66, 58, 81, 62, 73, 15, 18, 85
Answer: Mean = 57.3, Median = 66, Range = 70
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1.
Number
Simplify: √98
Answer: 7√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 = 14cm, angle = 78°
Answer: 109.6cm²
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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: 17, 55, 55, 39, 88, 66, 83
Answer: Mean = 57.6, Median = 55, Range = 71
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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 = 21cm, b = 18cm, angle = 70°
Answer: 177.6cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:5. Find a:b:c.
Answer: 9:12:20
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5.
Statistics
Find the mean, median and range of: 75, 66, 71, 77, 29, 50, 17, 43
Answer: Mean = 53.5, Median = 66, Range = 60
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 14cm, b = 25cm, angle = 48°
Answer: 130.cm²
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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: 29, 36, 38, 82, 31, 19, 84
Answer: Mean = 45.6, Median = 36, Range = 65