Change pack
Capstone
Jan 16 - 22
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 16cm, b = 20cm, angle = 66°
Answer: 146.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 45, 93, 17, 34, 19, 30, 93, 14
Answer: Mean = 43.1, Median = 34, Range = 79
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1.
Number
Simplify: √288
Answer: 12√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 = 19cm, angle = 66°
Answer: 182.3cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:4. Find a:b:c.
Answer: 6:12:16
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5.
Statistics
Find the mean, median and range of: 90, 39, 38, 26, 41, 19, 88, 88
Answer: Mean = 53.6, Median = 41, Range = 71
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1.
Number
Simplify: √243
Answer: 9√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 = 18cm, b = 17cm, angle = 75°
Answer: 147.8cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 50, 26, 88, 93, 55, 72, 38
Answer: Mean = 60.3, Median = 55, Range = 67
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 14cm, b = 23cm, angle = 65°
Answer: 145.9cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:3. Find a:b:c.
Answer: 3:2:6
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5.
Statistics
Find the mean, median and range of: 76, 38, 48, 69, 17, 43, 67, 96
Answer: Mean = 56.8, Median = 67, Range = 79
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 22cm, b = 16cm, angle = 67°
Answer: 162cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:3. Find a:b:c.
Answer: 2:4:12
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5.
Statistics
Find the mean, median and range of: 92, 96, 77, 48, 31, 17, 54, 17, 39
Answer: Mean = 52.3, Median = 48, Range = 79