Change pack
Capstone
May 7 - 13
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 = 18cm, angle = 75°
Answer: 130.4cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 67, 90, 68, 64, 57, 37, 95, 52, 67
Answer: Mean = 66.3, Median = 67, Range = 58
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1.
Number
Simplify: √147
Answer: 7√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 = 12cm, b = 16cm, angle = 64°
Answer: 86.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 36, 71, 66, 69, 57, 63, 38
Answer: Mean = 57.1, Median = 63, Range = 35
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1.
Number
Simplify: √108
Answer: 6√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 = 30cm, angle = 71°
Answer: 312cm²
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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: 30, 17, 69, 73, 32, 25, 45, 60, 38
Answer: Mean = 43.2, Median = 38, Range = 56
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1.
Number
Simplify: √75
Answer: 5√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 = 23cm, b = 20cm, angle = 48°
Answer: 170.9cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 2:3:6
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5.
Statistics
Find the mean, median and range of: 38, 58, 10, 41, 64, 58, 43, 43
Answer: Mean = 44.4, Median = 43, Range = 54
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1.
Number
Simplify: √200
Answer: 10√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 = 24cm, b = 19cm, angle = 72°
Answer: 216.8cm²
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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: 85, 62, 47, 81, 12, 100, 99, 53, 66
Answer: Mean = 67.2, Median = 66, Range = 88