Change pack
Capstone
Nov 10 - 16
25 questions
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1.
Number
Simplify: √243
Answer: 9√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 = 22cm, b = 16cm, angle = 66°
Answer: 160.8cm²
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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: 36, 42, 49, 44, 99, 59, 15, 14, 67
Answer: Mean = 47.2, Median = 44, Range = 85
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1.
Number
Simplify: √288
Answer: 12√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 = 19cm, b = 21cm, angle = 59°
Answer: 171cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 2:4:8
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5.
Statistics
Find the mean, median and range of: 30, 57, 57, 98, 12, 16, 17, 33, 88
Answer: Mean = 45.3, Median = 33, Range = 86
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1.
Number
Simplify: √162
Answer: 9√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 = 21cm, b = 25cm, angle = 57°
Answer: 220.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 3:2:3
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5.
Statistics
Find the mean, median and range of: 94, 10, 45, 18, 22, 14, 26, 42
Answer: Mean = 33.9, Median = 26, Range = 84
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 15cm, angle = 66°
Answer: 150.7cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:3. Find a:b:c.
Answer: 2:4:6
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5.
Statistics
Find the mean, median and range of: 74, 81, 31, 84, 15, 59, 91, 70, 89
Answer: Mean = 66, Median = 74, Range = 76
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1.
Number
Simplify: √128
Answer: 8√2
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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 = 25cm, b = 14cm, angle = 45°
Answer: 123.7cm²
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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: 69, 32, 41, 79, 94, 73, 29, 81, 45
Answer: Mean = 60.3, Median = 69, Range = 65