Change pack
Capstone
Sep 3 - 9
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
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3.
Geometry
Find area of triangle: a = 29cm, b = 23cm, angle = 78°
Answer: 326.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:5. Find a:b:c.
Answer: 9:12:20
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5.
Statistics
Find the mean, median and range of: 82, 96, 66, 91, 69, 48, 39, 51
Answer: Mean = 67.8, Median = 69, Range = 57
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1.
Number
Simplify: √363
Answer: 11√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 = 26cm, b = 12cm, angle = 65°
Answer: 141.4cm²
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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: 91, 52, 79, 47, 36, 22, 95, 66
Answer: Mean = 61, Median = 66, Range = 73
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 19cm, b = 12cm, angle = 52°
Answer: 89.8cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
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5.
Statistics
Find the mean, median and range of: 40, 49, 75, 71, 67, 97, 23
Answer: Mean = 60.3, Median = 67, Range = 74
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 22cm, b = 13cm, angle = 43°
Answer: 97.5cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
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5.
Statistics
Find the mean, median and range of: 49, 84, 64, 96, 41, 49, 97, 77
Answer: Mean = 69.6, Median = 77, Range = 56
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1.
Number
Simplify: √242
Answer: 11√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 = 28cm, b = 12cm, angle = 65°
Answer: 152.3cm²
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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: 33, 20, 16, 34, 33, 96, 74, 86, 38
Answer: Mean = 47.8, Median = 34, Range = 80