Change pack
Capstone
Oct 28 - Nov 3
25 questions
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1.
Number
Simplify: √125
Answer: 5√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 = 25cm, angle = 53°
Answer: 279.5cm²
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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: 30, 23, 30, 15, 78, 50, 85
Answer: Mean = 44.4, Median = 30, Range = 70
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 26cm, b = 13cm, angle = 73°
Answer: 161.6cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:5. Find a:b:c.
Answer: 9:12:20
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5.
Statistics
Find the mean, median and range of: 29, 80, 65, 70, 18, 22, 89
Answer: Mean = 53.3, Median = 65, Range = 71
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 21cm, b = 15cm, angle = 60°
Answer: 136.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:3. Find a:b:c.
Answer: 8:6:18
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5.
Statistics
Find the mean, median and range of: 10, 26, 72, 10, 17, 10, 70
Answer: Mean = 30.7, Median = 17, Range = 62
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1.
Number
Simplify: √162
Answer: 9√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 = 24cm, b = 12cm, angle = 63°
Answer: 128.3cm²
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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: 50, 13, 60, 63, 11, 83, 40, 96, 81
Answer: Mean = 55.2, Median = 60, Range = 85
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 19cm, b = 21cm, angle = 56°
Answer: 165.4cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:3. Find a:b:c.
Answer: 6:4:3
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5.
Statistics
Find the mean, median and range of: 69, 78, 39, 55, 28, 23, 91
Answer: Mean = 54.7, Median = 55, Range = 68