Change pack
Capstone
Apr 12 - 18
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 13cm, b = 15cm, angle = 77°
Answer: 95cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:3. Find a:b:c.
Answer: 3:4:3
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5.
Statistics
Find the mean, median and range of: 38, 50, 99, 23, 58, 38, 67
Answer: Mean = 53.3, Median = 50, Range = 76
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1.
Number
Simplify: √98
Answer: 7√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 = 22cm, b = 13cm, angle = 67°
Answer: 131.6cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 25, 50, 79, 67, 99, 56, 61
Answer: Mean = 62.4, Median = 61, Range = 74
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1.
Number
Simplify: √288
Answer: 12√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 = 28cm, b = 26cm, angle = 44°
Answer: 252.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 4:2:4
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5.
Statistics
Find the mean, median and range of: 26, 58, 11, 86, 77, 86, 51
Answer: Mean = 56.4, Median = 58, Range = 75
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 29cm, angle = 61°
Answer: 253.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 95, 24, 78, 83, 39, 18, 33
Answer: Mean = 52.9, Median = 39, Range = 77
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 27cm, b = 29cm, angle = 53°
Answer: 312.7cm²
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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: 18, 68, 57, 83, 96, 26, 73, 77
Answer: Mean = 62.3, Median = 73, Range = 78