Change pack
Capstone
Apr 8 - 14
25 questions
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1.
Number
Simplify: √363
Answer: 11√3
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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 = 16cm, b = 13cm, angle = 45°
Answer: 73.5cm²
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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: 78, 83, 60, 36, 68, 31, 94
Answer: Mean = 64.3, Median = 68, Range = 63
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1.
Number
Simplify: √147
Answer: 7√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 = 30cm, b = 25cm, angle = 66°
Answer: 342.6cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:5. Find a:b:c.
Answer: 6:12:20
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5.
Statistics
Find the mean, median and range of: 94, 49, 79, 16, 63, 94, 11, 71
Answer: Mean = 59.6, Median = 71, Range = 83
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1.
Number
Simplify: √200
Answer: 10√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 = 14cm, angle = 75°
Answer: 108.2cm²
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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: 16, 94, 22, 46, 48, 71, 93, 83, 48
Answer: Mean = 57.9, Median = 48, Range = 78
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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 = 13cm, b = 22cm, angle = 42°
Answer: 95.7cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:3. Find a:b:c.
Answer: 2:4:3
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5.
Statistics
Find the mean, median and range of: 10, 95, 65, 39, 82, 43, 82, 56, 61
Answer: Mean = 59.2, Median = 61, Range = 85
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1.
Number
Simplify: √128
Answer: 8√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 = 17cm, b = 16cm, angle = 65°
Answer: 123.3cm²
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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: 26, 28, 61, 12, 19, 12, 37, 63
Answer: Mean = 32.3, Median = 28, Range = 51