Change pack
Capstone
Feb 11 - 17
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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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 = 16cm, b = 15cm, angle = 55°
Answer: 98.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:4. Find a:b:c.
Answer: 4:3:4
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5.
Statistics
Find the mean, median and range of: 93, 45, 81, 72, 32, 73, 69
Answer: Mean = 66.4, Median = 72, Range = 61
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 23cm, b = 30cm, angle = 55°
Answer: 282.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 85, 15, 33, 84, 96, 31, 93
Answer: Mean = 62.4, Median = 84, Range = 81
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 26cm, b = 26cm, angle = 57°
Answer: 283.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:4. Find a:b:c.
Answer: 9:6:8
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5.
Statistics
Find the mean, median and range of: 49, 21, 96, 55, 18, 24, 20, 23, 78
Answer: Mean = 42.7, Median = 24, Range = 78
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 21cm, b = 24cm, angle = 80°
Answer: 248.2cm²
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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: 96, 84, 79, 15, 25, 19, 77, 61, 49
Answer: Mean = 56.1, Median = 61, Range = 81
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 17cm, b = 18cm, angle = 68°
Answer: 141.9cm²
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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: 76, 13, 60, 74, 27, 42, 73, 66, 86
Answer: Mean = 57.4, Median = 66, Range = 73