Change pack
Capstone
Jan 24 - 30
25 questions
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 29cm, b = 24cm, angle = 47°
Answer: 254.5cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:3. Find a:b:c.
Answer: 8:4:3
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5.
Statistics
Find the mean, median and range of: 84, 80, 15, 65, 90, 66, 68, 91
Answer: Mean = 69.9, Median = 80, Range = 76
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 13cm, b = 24cm, angle = 45°
Answer: 110.3cm²
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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: 39, 88, 33, 56, 62, 65, 90, 89, 32
Answer: Mean = 61.6, Median = 62, Range = 58
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 75°
Answer: 104.3cm²
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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: 95, 85, 30, 28, 75, 40, 73, 93
Answer: Mean = 64.9, Median = 75, Range = 67
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
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3.
Geometry
Find area of triangle: a = 17cm, b = 25cm, angle = 72°
Answer: 202.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: 19, 49, 66, 94, 32, 63, 41
Answer: Mean = 52, Median = 49, Range = 75
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1.
Number
Simplify: √162
Answer: 9√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 = 21cm, b = 22cm, angle = 46°
Answer: 166.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 25, 99, 94, 54, 14, 76, 91, 48, 87
Answer: Mean = 65.3, Median = 76, Range = 85