Change pack
Capstone
May 17 - 23
25 questions
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 19cm, b = 18cm, angle = 44°
Answer: 118.8cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
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5.
Statistics
Find the mean, median and range of: 92, 23, 17, 40, 87, 59, 24, 37
Answer: Mean = 47.4, Median = 40, Range = 75
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 28cm, b = 30cm, angle = 48°
Answer: 312.cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 14, 92, 67, 63, 59, 80, 17, 79
Answer: Mean = 58.9, Median = 67, Range = 78
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1.
Number
Simplify: √128
Answer: 8√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 = 22cm, b = 26cm, angle = 66°
Answer: 261.3cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 54, 23, 74, 60, 68, 76, 27, 83, 52
Answer: Mean = 57.4, Median = 60, Range = 60
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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 = 15cm, b = 14cm, angle = 77°
Answer: 102.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 50, 79, 29, 72, 36, 92, 24, 90, 39
Answer: Mean = 56.8, Median = 50, Range = 68
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1.
Number
Simplify: √162
Answer: 9√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 = 20cm, b = 14cm, angle = 42°
Answer: 93.7cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 89, 35, 53, 99, 39, 69, 65, 48
Answer: Mean = 62.1, Median = 65, Range = 64