Change pack
Capstone
Sep 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 + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 14cm, b = 17cm, angle = 74°
Answer: 114.4cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
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5.
Statistics
Find the mean, median and range of: 27, 40, 51, 45, 47, 94, 21, 46, 52
Answer: Mean = 47, Median = 46, Range = 73
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1.
Number
Simplify: √128
Answer: 8√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 = 17cm, b = 19cm, angle = 56°
Answer: 133.9cm²
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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: 40, 23, 56, 77, 93, 90, 14, 41, 13
Answer: Mean = 49.7, Median = 41, Range = 80
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 26cm, b = 21cm, angle = 66°
Answer: 249.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:3. Find a:b:c.
Answer: 8:6:18
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5.
Statistics
Find the mean, median and range of: 94, 23, 79, 20, 34, 70, 53, 87
Answer: Mean = 57.5, Median = 70, Range = 74
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 15cm, b = 29cm, angle = 44°
Answer: 151.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: 96, 17, 83, 29, 27, 60, 48, 14
Answer: Mean = 46.8, Median = 48, Range = 82
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 27cm, b = 20cm, angle = 63°
Answer: 240.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 12, 67, 82, 82, 87, 54, 44
Answer: Mean = 61.1, Median = 67, Range = 75