Change pack
Capstone
Oct 4 - 10
25 questions
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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 = 24cm, b = 18cm, angle = 68°
Answer: 200.3cm²
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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: 96, 89, 63, 79, 24, 70, 71
Answer: Mean = 70.3, Median = 71, Range = 72
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1.
Number
Simplify: √147
Answer: 7√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 = 22cm, b = 14cm, angle = 49°
Answer: 116.2cm²
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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: 22, 82, 76, 91, 16, 47, 91
Answer: Mean = 60.7, Median = 76, Range = 75
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1.
Number
Simplify: √108
Answer: 6√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 = 25cm, b = 14cm, angle = 78°
Answer: 171.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 36, 47, 89, 63, 61, 94, 56
Answer: Mean = 63.7, Median = 61, Range = 58
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1.
Number
Simplify: √200
Answer: 10√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 = 30cm, b = 17cm, angle = 70°
Answer: 239.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 96, 85, 59, 34, 58, 82, 72
Answer: Mean = 69.4, Median = 72, Range = 62
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1.
Number
Simplify: √243
Answer: 9√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 = 19cm, b = 28cm, angle = 53°
Answer: 212.4cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
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5.
Statistics
Find the mean, median and range of: 99, 40, 17, 87, 74, 72, 93, 80, 60
Answer: Mean = 69.1, Median = 74, Range = 82