Change pack
Capstone
Jan 7 - 13
25 questions
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 22cm, angle = 47°
Answer: 128.7cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 17, 86, 41, 22, 96, 16, 22
Answer: Mean = 42.9, Median = 22, Range = 80
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 27cm, b = 15cm, angle = 55°
Answer: 165.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 75, 77, 99, 65, 27, 59, 84
Answer: Mean = 69.4, Median = 75, Range = 72
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 17cm, b = 22cm, angle = 51°
Answer: 145.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 68, 57, 60, 82, 49, 17, 21
Answer: Mean = 50.6, Median = 57, Range = 65
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1.
Number
Simplify: √75
Answer: 5√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 = 22cm, b = 12cm, angle = 65°
Answer: 119.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 73, 90, 98, 20, 59, 61, 41, 26, 75
Answer: Mean = 60.3, Median = 61, Range = 78
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 12cm, b = 21cm, angle = 43°
Answer: 85.9cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 50, 29, 67, 16, 47, 55, 50
Answer: Mean = 44.9, Median = 50, Range = 51