Change pack
Capstone
Oct 24 - 30
25 questions
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1.
Number
Simplify: √98
Answer: 7√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 = 26cm, b = 14cm, angle = 52°
Answer: 143.4cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:5. Find a:b:c.
Answer: 6:12:20
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5.
Statistics
Find the mean, median and range of: 40, 86, 86, 45, 73, 98, 34
Answer: Mean = 66, Median = 73, Range = 64
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 30cm, b = 24cm, angle = 41°
Answer: 236.2cm²
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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: 25, 10, 63, 48, 63, 48, 70
Answer: Mean = 46.7, Median = 48, Range = 60
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 18cm, b = 25cm, angle = 67°
Answer: 207.cm²
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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: 71, 30, 75, 29, 69, 68, 36, 59
Answer: Mean = 54.6, Median = 68, Range = 46
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 26cm, b = 25cm, angle = 46°
Answer: 233.8cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 39, 56, 32, 59, 25, 66, 88
Answer: Mean = 52.1, Median = 56, Range = 63
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1.
Number
Simplify: √125
Answer: 5√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 = 12cm, b = 25cm, angle = 63°
Answer: 133.7cm²
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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: 97, 18, 30, 73, 67, 67, 90, 49
Answer: Mean = 61.4, Median = 67, Range = 79