Change pack
Capstone
Apr 30 - May 6
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 28cm, b = 17cm, angle = 78°
Answer: 232.8cm²
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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: 66, 55, 21, 12, 18, 70, 80, 46
Answer: Mean = 46, Median = 55, Range = 68
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 30cm, b = 14cm, angle = 55°
Answer: 172cm²
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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: 91, 64, 67, 41, 64, 86, 95, 87
Answer: Mean = 74.4, Median = 86, Range = 54
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 30cm, b = 24cm, angle = 69°
Answer: 336.cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:5. Find a:b:c.
Answer: 6:12:20
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5.
Statistics
Find the mean, median and range of: 91, 89, 54, 68, 10, 61, 48, 25
Answer: Mean = 55.8, Median = 61, Range = 81
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 23cm, b = 30cm, angle = 62°
Answer: 304.6cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 83, 76, 87, 22, 40, 77, 82, 55
Answer: Mean = 65.3, Median = 77, Range = 65
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 30cm, b = 28cm, angle = 58°
Answer: 356.2cm²
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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: 41, 63, 23, 42, 92, 91, 97
Answer: Mean = 64.1, Median = 63, Range = 74