Change pack
Capstone
May 18 - 24
25 questions
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1.
Number
Simplify: √192
Answer: 8√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 = 13cm, b = 26cm, angle = 65°
Answer: 153.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 49, 90, 27, 37, 29, 74, 49
Answer: Mean = 50.7, Median = 49, Range = 63
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1.
Number
Simplify: √242
Answer: 11√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 = 12cm, b = 30cm, angle = 71°
Answer: 170.2cm²
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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: 48, 27, 29, 68, 84, 81, 65
Answer: Mean = 57.4, Median = 65, Range = 57
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 27cm, b = 22cm, angle = 61°
Answer: 259.8cm²
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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: 93, 20, 82, 92, 55, 64, 93, 11, 87
Answer: Mean = 66.3, Median = 82, Range = 82
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1.
Number
Simplify: √108
Answer: 6√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 = 26cm, b = 19cm, angle = 65°
Answer: 223.9cm²
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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: 89, 35, 33, 96, 55, 12, 25, 86, 78
Answer: Mean = 56.6, Median = 55, Range = 84
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 15cm, b = 20cm, angle = 76°
Answer: 145.5cm²
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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: 44, 74, 20, 58, 19, 19, 84, 84, 20
Answer: Mean = 46.9, Median = 44, Range = 65