Change pack
Capstone
Aug 16 - 22
25 questions
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1.
Number
Simplify: √75
Answer: 5√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 = 16cm, b = 19cm, angle = 73°
Answer: 145.4cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
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5.
Statistics
Find the mean, median and range of: 96, 98, 31, 28, 89, 15, 32
Answer: Mean = 55.6, Median = 32, Range = 83
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 13cm, b = 26cm, angle = 52°
Answer: 133.2cm²
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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: 92, 35, 32, 48, 50, 20, 43, 58, 48
Answer: Mean = 47.3, Median = 48, Range = 72
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1.
Number
Simplify: √363
Answer: 11√3
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 30cm, b = 13cm, angle = 51°
Answer: 151.5cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 80, 58, 63, 96, 59, 65, 56
Answer: Mean = 68.1, Median = 63, Range = 40
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 13cm, b = 12cm, angle = 48°
Answer: 58cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:5. Find a:b:c.
Answer: 2:3:5
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5.
Statistics
Find the mean, median and range of: 67, 100, 50, 30, 62, 13, 69, 45, 99
Answer: Mean = 59.4, Median = 62, Range = 87
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 21cm, b = 21cm, angle = 70°
Answer: 207.2cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:5. Find a:b:c.
Answer: 16:12:15
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5.
Statistics
Find the mean, median and range of: 29, 37, 14, 70, 68, 75, 95, 47, 61
Answer: Mean = 55.1, Median = 61, Range = 81