Change pack
Capstone
Jul 2 - 8
25 questions
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 13cm, b = 21cm, angle = 71°
Answer: 129.cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 15, 32, 34, 11, 81, 46, 36, 89, 36
Answer: Mean = 42.2, Median = 36, Range = 78
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 15cm, b = 17cm, angle = 57°
Answer: 106.9cm²
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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: 22, 92, 88, 12, 38, 46, 94, 47
Answer: Mean = 54.9, Median = 47, Range = 82
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 27cm, b = 19cm, angle = 43°
Answer: 174.9cm²
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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: 53, 71, 10, 73, 93, 33, 23, 25, 71
Answer: Mean = 50.2, Median = 53, Range = 83
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1.
Number
Simplify: √192
Answer: 8√3
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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 = 24cm, b = 17cm, angle = 74°
Answer: 196.cm²
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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: 11, 72, 65, 42, 76, 60, 77, 10
Answer: Mean = 51.6, Median = 65, Range = 67
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1.
Number
Simplify: √242
Answer: 11√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 = 30cm, b = 23cm, angle = 64°
Answer: 310.cm²
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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: 74, 93, 86, 79, 20, 50, 60
Answer: Mean = 66, Median = 74, Range = 73