Change pack
Capstone
Sep 27 - Oct 3
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 30cm, b = 27cm, angle = 60°
Answer: 350.7cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 12, 88, 88, 76, 71, 63, 64
Answer: Mean = 66, Median = 71, 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 = 28cm, b = 12cm, angle = 70°
Answer: 157.9cm²
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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: 28, 72, 50, 69, 26, 43, 16, 34
Answer: Mean = 42.3, Median = 43, Range = 56
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 4.8x
Answer: (x + 2.4)² - 5.76
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3.
Geometry
Find area of triangle: a = 26cm, b = 17cm, angle = 57°
Answer: 185.3cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 46, 62, 29, 58, 34, 43, 99, 100
Answer: Mean = 58.9, Median = 58, Range = 71
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 17cm, b = 22cm, angle = 52°
Answer: 147.4cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 95, 15, 100, 63, 44, 63, 57, 39
Answer: Mean = 59.5, Median = 63, Range = 85
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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 = 18cm, b = 28cm, angle = 42°
Answer: 168.6cm²
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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: 45, 26, 32, 87, 39, 68, 20, 20, 41
Answer: Mean = 42, Median = 39, Range = 67