Change pack
Capstone
Aug 17 - 23
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 16cm, b = 29cm, angle = 67°
Answer: 213.6cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:3. Find a:b:c.
Answer: 2:4:12
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5.
Statistics
Find the mean, median and range of: 57, 94, 70, 65, 92, 17, 69
Answer: Mean = 66.3, Median = 69, Range = 77
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1.
Number
Simplify: √200
Answer: 10√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 = 20cm, b = 24cm, angle = 53°
Answer: 191.7cm²
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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: 96, 32, 75, 25, 59, 75, 16
Answer: Mean = 54, Median = 59, Range = 80
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1.
Number
Simplify: √128
Answer: 8√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 = 18cm, b = 27cm, angle = 53°
Answer: 194.cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 8:6:12
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5.
Statistics
Find the mean, median and range of: 32, 55, 49, 19, 47, 91, 19, 54
Answer: Mean = 45.8, Median = 49, Range = 72
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 28cm, b = 15cm, angle = 56°
Answer: 174.cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:3. Find a:b:c.
Answer: 2:4:6
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5.
Statistics
Find the mean, median and range of: 46, 17, 83, 77, 37, 36, 33, 36, 59
Answer: Mean = 47.1, Median = 37, Range = 66
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1.
Number
Simplify: √243
Answer: 9√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 = 16cm, angle = 50°
Answer: 147.cm²
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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: 83, 67, 41, 16, 33, 69, 34, 10
Answer: Mean = 44.1, Median = 41, Range = 73