Change pack
Capstone
Jan 10 - 16
25 questions
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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 = 18cm, b = 17cm, angle = 55°
Answer: 125.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 23, 47, 95, 58, 70, 97, 48, 75
Answer: Mean = 64.1, Median = 70, Range = 74
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 14cm, b = 25cm, angle = 68°
Answer: 162.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 75, 17, 31, 40, 26, 30, 61, 72, 88
Answer: Mean = 48.9, Median = 40, Range = 71
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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 = 15cm, b = 16cm, angle = 66°
Answer: 109.6cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 4:2:3
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5.
Statistics
Find the mean, median and range of: 96, 64, 80, 24, 97, 76, 13, 59, 86
Answer: Mean = 66.1, Median = 76, Range = 84
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 21cm, b = 23cm, angle = 61°
Answer: 211.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:3. Find a:b:c.
Answer: 6:4:3
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5.
Statistics
Find the mean, median and range of: 35, 22, 98, 56, 83, 78, 94, 94
Answer: Mean = 70, Median = 83, Range = 76
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 12cm, b = 18cm, angle = 71°
Answer: 102.cm²
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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: 85, 72, 13, 49, 72, 80, 84, 34
Answer: Mean = 61.1, Median = 72, Range = 72