Change pack
Capstone
Mar 19 - 25
25 questions
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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 = 22cm, b = 14cm, angle = 64°
Answer: 138.4cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:5. Find a:b:c.
Answer: 12:6:10
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5.
Statistics
Find the mean, median and range of: 97, 59, 59, 33, 13, 44, 13, 84
Answer: Mean = 50.3, Median = 59, Range = 84
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 18cm, b = 29cm, angle = 48°
Answer: 194cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 87, 33, 60, 32, 10, 21, 90
Answer: Mean = 47.6, Median = 33, Range = 80
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 19cm, b = 17cm, angle = 63°
Answer: 143.9cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
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5.
Statistics
Find the mean, median and range of: 34, 61, 19, 95, 70, 84, 62
Answer: Mean = 60.7, Median = 62, Range = 76
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 21cm, b = 30cm, angle = 79°
Answer: 309.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 90, 84, 72, 66, 65, 30, 69, 98
Answer: Mean = 71.8, Median = 72, Range = 68
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1.
Number
Simplify: √192
Answer: 8√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 = 30cm, b = 22cm, angle = 46°
Answer: 237.4cm²
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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: 57, 77, 60, 85, 42, 39, 59, 71, 75
Answer: Mean = 62.8, Median = 60, Range = 46