Change pack
Capstone
Mar 3 - 9
25 questions
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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 = 14cm, b = 17cm, angle = 63°
Answer: 106cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 87, 30, 83, 50, 55, 97, 24, 37
Answer: Mean = 57.9, Median = 55, Range = 73
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 12cm, b = 27cm, angle = 63°
Answer: 144.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
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5.
Statistics
Find the mean, median and range of: 48, 50, 51, 66, 62, 42, 28, 95
Answer: Mean = 55.3, Median = 51, Range = 67
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1.
Number
Simplify: √363
Answer: 11√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 = 13cm, b = 14cm, angle = 78°
Answer: 89cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 63, 72, 42, 45, 35, 54, 90
Answer: Mean = 57.3, Median = 54, Range = 55
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 30cm, b = 28cm, angle = 41°
Answer: 275.5cm²
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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: 14, 80, 19, 20, 58, 80, 83, 20
Answer: Mean = 46.8, Median = 58, Range = 69
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1.
Number
Simplify: √200
Answer: 10√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 = 29cm, b = 16cm, angle = 72°
Answer: 220.6cm²
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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: 88, 29, 51, 94, 48, 78, 59
Answer: Mean = 63.9, Median = 59, Range = 65