Change pack
Capstone
Nov 11 - 17
25 questions
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 27cm, b = 18cm, angle = 68°
Answer: 225.3cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 18, 81, 99, 81, 76, 57, 26, 57, 48
Answer: Mean = 60.3, Median = 57, Range = 81
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 27cm, b = 27cm, angle = 67°
Answer: 335.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 9:6:12
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5.
Statistics
Find the mean, median and range of: 19, 51, 82, 12, 17, 85, 61, 78
Answer: Mean = 50.6, Median = 61, Range = 73
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
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3.
Geometry
Find area of triangle: a = 23cm, b = 14cm, angle = 45°
Answer: 113.8cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 77, 87, 46, 46, 82, 68, 74, 36, 82
Answer: Mean = 66.4, Median = 74, Range = 51
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 26cm, angle = 50°
Answer: 149.4cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
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5.
Statistics
Find the mean, median and range of: 89, 80, 63, 52, 76, 77, 48, 39, 19
Answer: Mean = 60.3, Median = 63, Range = 70
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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 = 16cm, angle = 76°
Answer: 163cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:5. Find a:b:c.
Answer: 16:12:15
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5.
Statistics
Find the mean, median and range of: 36, 21, 43, 78, 20, 21, 87, 77, 46
Answer: Mean = 47.7, Median = 43, Range = 67