Change pack
Capstone
Dec 10 - 16
25 questions
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 28cm, b = 24cm, angle = 64°
Answer: 302cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
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5.
Statistics
Find the mean, median and range of: 97, 12, 89, 34, 69, 25, 64, 54, 94
Answer: Mean = 59.8, Median = 64, Range = 85
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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 = 13cm, b = 16cm, angle = 40°
Answer: 66.8cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:3. Find a:b:c.
Answer: 3:4:3
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5.
Statistics
Find the mean, median and range of: 27, 77, 83, 34, 80, 45, 96
Answer: Mean = 63.1, Median = 77, Range = 69
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1.
Number
Simplify: √320
Answer: 8√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 = 21cm, b = 19cm, angle = 71°
Answer: 188.6cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 52, 95, 43, 64, 51, 93, 71
Answer: Mean = 67, Median = 64, Range = 52
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1.
Number
Simplify: √75
Answer: 5√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 = 16cm, b = 29cm, angle = 80°
Answer: 228.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 56, 57, 99, 54, 57, 10, 75, 56, 61
Answer: Mean = 58.3, Median = 57, Range = 89
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 14cm, b = 22cm, angle = 47°
Answer: 112.6cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 15, 57, 66, 31, 20, 25, 21
Answer: Mean = 33.6, Median = 25, Range = 51