Change pack
Capstone
Jan 20 - 26
25 questions
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 12cm, b = 18cm, angle = 64°
Answer: 97.cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 75, 54, 89, 96, 48, 18, 38
Answer: Mean = 59.7, Median = 54, Range = 78
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 29cm, b = 22cm, angle = 60°
Answer: 276.3cm²
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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: 40, 18, 53, 100, 18, 73, 89, 92
Answer: Mean = 60.4, Median = 73, Range = 82
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1.
Number
Simplify: √147
Answer: 7√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 = 16cm, b = 24cm, angle = 73°
Answer: 183.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 56, 40, 11, 61, 93, 15, 44, 83, 64
Answer: Mean = 51.9, Median = 56, Range = 82
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 24cm, b = 28cm, angle = 51°
Answer: 261.cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 63, 32, 21, 98, 12, 28, 52, 39
Answer: Mean = 43.1, Median = 39, Range = 86
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 20cm, b = 27cm, angle = 59°
Answer: 231.4cm²
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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, 73, 14, 78, 12, 52, 50, 73
Answer: Mean = 46.4, Median = 52, Range = 66