Change pack
Capstone
Jul 16 - 22
25 questions
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 19cm, b = 12cm, angle = 62°
Answer: 100.7cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 18, 27, 68, 99, 76, 84, 33
Answer: Mean = 57.9, Median = 68, Range = 81
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 15cm, b = 17cm, angle = 58°
Answer: 108.cm²
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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: 63, 74, 18, 94, 58, 16, 76, 88
Answer: Mean = 60.9, Median = 74, Range = 78
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 20cm, b = 26cm, angle = 80°
Answer: 256.cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:5. Find a:b:c.
Answer: 8:4:5
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5.
Statistics
Find the mean, median and range of: 92, 20, 27, 37, 62, 89, 93
Answer: Mean = 60, Median = 62, Range = 73
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 29cm, b = 22cm, angle = 80°
Answer: 314.2cm²
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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: 92, 11, 16, 42, 11, 51, 43, 59
Answer: Mean = 40.6, Median = 43, Range = 81
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 26cm, b = 22cm, angle = 71°
Answer: 270.4cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 81, 29, 59, 65, 31, 88, 78
Answer: Mean = 61.6, Median = 65, Range = 59