Change pack
Capstone
Mar 8 - 14
25 questions
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 26cm, b = 30cm, angle = 71°
Answer: 368.8cm²
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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: 63, 22, 10, 15, 72, 48, 83, 73, 85
Answer: Mean = 52.3, Median = 63, Range = 75
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1.
Number
Simplify: √242
Answer: 11√2
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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 = 24cm, b = 29cm, angle = 46°
Answer: 250.3cm²
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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: 94, 61, 52, 82, 59, 12, 92
Answer: Mean = 64.6, Median = 61, Range = 82
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 14cm, b = 27cm, angle = 50°
Answer: 144.8cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:4. Find a:b:c.
Answer: 12:6:8
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5.
Statistics
Find the mean, median and range of: 18, 70, 72, 14, 67, 73, 77, 70
Answer: Mean = 57.6, Median = 70, Range = 63
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 12cm, b = 26cm, angle = 72°
Answer: 148.4cm²
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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: 58, 73, 17, 94, 49, 85, 44, 52
Answer: Mean = 59, Median = 58, Range = 77
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 20cm, b = 16cm, angle = 79°
Answer: 157.cm²
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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: 31, 57, 79, 64, 64, 98, 61, 94
Answer: Mean = 68.5, Median = 64, Range = 67