Change pack
Capstone
Dec 19 - 25
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 28cm, b = 14cm, angle = 45°
Answer: 138.6cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 4:6:12
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5.
Statistics
Find the mean, median and range of: 98, 81, 85, 22, 16, 13, 76, 80
Answer: Mean = 58.9, Median = 80, Range = 85
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1.
Number
Simplify: √147
Answer: 7√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 = 13cm, b = 21cm, angle = 42°
Answer: 91.3cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 13, 50, 32, 58, 22, 75, 23, 23, 13
Answer: Mean = 34.3, Median = 23, Range = 62
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 20cm, b = 20cm, angle = 48°
Answer: 148.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:3. Find a:b:c.
Answer: 6:4:3
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5.
Statistics
Find the mean, median and range of: 54, 50, 73, 53, 96, 55, 33, 19, 64
Answer: Mean = 55.2, Median = 54, Range = 77
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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 = 23cm, b = 24cm, angle = 72°
Answer: 262.5cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
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5.
Statistics
Find the mean, median and range of: 10, 96, 94, 56, 70, 80, 85, 54, 18
Answer: Mean = 62.6, Median = 70, Range = 86
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 28cm, b = 12cm, angle = 55°
Answer: 137.6cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
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5.
Statistics
Find the mean, median and range of: 75, 46, 26, 65, 74, 59, 80
Answer: Mean = 60.7, Median = 65, Range = 54