Change pack
Capstone
Dec 12 - 18
25 questions
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1.
Number
Simplify: √243
Answer: 9√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 = 15cm, b = 25cm, angle = 59°
Answer: 160.7cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
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5.
Statistics
Find the mean, median and range of: 46, 75, 51, 90, 98, 90, 49, 57, 50
Answer: Mean = 67.3, Median = 57, Range = 52
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1.
Number
Simplify: √128
Answer: 8√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 = 16cm, b = 23cm, angle = 76°
Answer: 178.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:5. Find a:b:c.
Answer: 2:3:5
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5.
Statistics
Find the mean, median and range of: 14, 18, 55, 19, 48, 77, 66
Answer: Mean = 42.4, Median = 48, Range = 63
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1.
Number
Simplify: √98
Answer: 7√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 = 14cm, b = 21cm, angle = 79°
Answer: 144.3cm²
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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: 49, 34, 28, 74, 17, 26, 72, 25
Answer: Mean = 40.6, Median = 34, Range = 57
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 22cm, b = 30cm, angle = 75°
Answer: 318.8cm²
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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: 94, 50, 80, 44, 88, 18, 75, 25
Answer: Mean = 59.3, Median = 75, Range = 76
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 28cm, b = 22cm, angle = 58°
Answer: 261.2cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 56, 37, 88, 81, 40, 56, 33, 93
Answer: Mean = 60.5, Median = 56, Range = 60