Change pack
Capstone
Dec 2 - 8
25 questions
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 19cm, b = 24cm, angle = 70°
Answer: 214.2cm²
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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: 13, 75, 93, 93, 39, 20, 27, 92, 92
Answer: Mean = 60.4, Median = 75, Range = 80
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 18cm, b = 27cm, angle = 58°
Answer: 206.cm²
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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: 28, 61, 13, 43, 87, 11, 60, 14
Answer: Mean = 39.6, Median = 43, Range = 76
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 17cm, b = 30cm, angle = 73°
Answer: 243.9cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 44, 64, 82, 88, 86, 85, 83, 68, 57
Answer: Mean = 73, Median = 82, Range = 44
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1.
Number
Simplify: √192
Answer: 8√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 = 13cm, b = 16cm, angle = 55°
Answer: 85.2cm²
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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: 86, 29, 60, 13, 60, 48, 80, 47
Answer: Mean = 52.9, Median = 60, Range = 73
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 30cm, b = 13cm, angle = 72°
Answer: 185.5cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 69, 44, 30, 12, 42, 32, 18
Answer: Mean = 35.3, Median = 32, Range = 57