Change pack
Capstone
Jul 28 - Aug 3
25 questions
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1.
Number
Simplify: √75
Answer: 5√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 = 25cm, b = 21cm, angle = 71°
Answer: 248.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 8:6:12
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5.
Statistics
Find the mean, median and range of: 85, 85, 31, 11, 45, 59, 100
Answer: Mean = 59.4, Median = 59, Range = 89
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1.
Number
Simplify: √242
Answer: 11√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 = 27cm, b = 26cm, angle = 80°
Answer: 345.7cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 54, 79, 68, 10, 70, 94, 40, 58
Answer: Mean = 59.1, Median = 68, Range = 84
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1.
Number
Simplify: √162
Answer: 9√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 = 26cm, b = 25cm, angle = 75°
Answer: 313.9cm²
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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: 14, 49, 46, 74, 85, 100, 49, 39
Answer: Mean = 57, Median = 49, Range = 86
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1.
Number
Simplify: √363
Answer: 11√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 = 30cm, b = 12cm, angle = 76°
Answer: 174.7cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
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5.
Statistics
Find the mean, median and range of: 85, 68, 50, 15, 74, 96, 23, 61
Answer: Mean = 59, Median = 68, Range = 81
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1.
Number
Simplify: √192
Answer: 8√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 = 21cm, b = 13cm, angle = 68°
Answer: 126.6cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 4:6:12
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5.
Statistics
Find the mean, median and range of: 14, 30, 36, 50, 95, 55, 42, 24
Answer: Mean = 43.3, Median = 42, Range = 81