Change pack
Capstone
Apr 23 - 29
25 questions
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1.
Number
Simplify: √242
Answer: 11√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 = 17cm, b = 24cm, angle = 63°
Answer: 181.8cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 47, 21, 79, 52, 39, 85, 30
Answer: Mean = 50.4, Median = 47, Range = 64
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
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3.
Geometry
Find area of triangle: a = 22cm, b = 21cm, angle = 40°
Answer: 148.5cm²
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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: 16, 85, 27, 100, 46, 50, 23
Answer: Mean = 49.6, Median = 46, Range = 84
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1.
Number
Simplify: √98
Answer: 7√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 = 16cm, b = 26cm, angle = 71°
Answer: 196.7cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
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5.
Statistics
Find the mean, median and range of: 19, 88, 27, 13, 45, 69, 92, 53
Answer: Mean = 50.8, Median = 53, Range = 79
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 13cm, b = 28cm, angle = 41°
Answer: 119.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:3. Find a:b:c.
Answer: 8:6:18
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5.
Statistics
Find the mean, median and range of: 54, 57, 57, 100, 35, 27, 26
Answer: Mean = 50.9, Median = 54, Range = 74
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 24cm, b = 14cm, angle = 52°
Answer: 132.4cm²
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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: 39, 60, 99, 82, 91, 22, 22, 97
Answer: Mean = 64, Median = 82, Range = 77