Change pack
Capstone
Oct 18 - 24
25 questions
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 30cm, b = 23cm, angle = 69°
Answer: 322.cm²
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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: 32, 14, 37, 13, 85, 78, 40, 66, 88
Answer: Mean = 50.3, Median = 40, Range = 75
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 4.8x
Answer: (x + 2.4)² - 5.76
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3.
Geometry
Find area of triangle: a = 30cm, b = 14cm, angle = 69°
Answer: 196.cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
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5.
Statistics
Find the mean, median and range of: 43, 51, 88, 61, 50, 39, 66, 44, 34
Answer: Mean = 52.9, Median = 50, Range = 54
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1.
Number
Simplify: √147
Answer: 7√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 = 25cm, b = 14cm, angle = 76°
Answer: 169.8cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 4:2:4
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5.
Statistics
Find the mean, median and range of: 45, 82, 34, 66, 60, 83, 50, 95
Answer: Mean = 64.4, Median = 66, Range = 61
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 16cm, b = 23cm, angle = 73°
Answer: 176cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
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5.
Statistics
Find the mean, median and range of: 99, 59, 55, 11, 50, 27, 32, 83, 51
Answer: Mean = 51.9, Median = 51, Range = 88
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 23cm, b = 12cm, angle = 53°
Answer: 110.2cm²
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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: 45, 43, 91, 15, 19, 11, 43
Answer: Mean = 38.1, Median = 43, Range = 80