Change pack
Capstone
Feb 1 - 7
25 questions
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1.
Number
Simplify: √98
Answer: 7√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 = 18cm, b = 17cm, angle = 43°
Answer: 104.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
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5.
Statistics
Find the mean, median and range of: 63, 13, 52, 62, 80, 85, 63, 55, 89
Answer: Mean = 62.4, Median = 63, Range = 76
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 22cm, b = 21cm, angle = 42°
Answer: 154.6cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 2:4:8
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5.
Statistics
Find the mean, median and range of: 39, 66, 50, 41, 39, 38, 58
Answer: Mean = 47.3, Median = 41, Range = 28
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 12cm, b = 13cm, angle = 47°
Answer: 57cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 30, 93, 26, 81, 43, 88, 53
Answer: Mean = 59.1, Median = 53, Range = 67
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1.
Number
Simplify: √108
Answer: 6√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 = 22cm, b = 24cm, angle = 44°
Answer: 183.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 51, 41, 69, 12, 53, 53, 45
Answer: Mean = 46.3, Median = 51, Range = 57
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1.
Number
Simplify: √320
Answer: 8√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 = 24cm, b = 15cm, angle = 58°
Answer: 152.6cm²
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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: 95, 26, 78, 67, 68, 15, 19
Answer: Mean = 52.6, Median = 67, Range = 80