Change pack
Capstone
Oct 20 - 26
25 questions
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 29cm, b = 25cm, angle = 66°
Answer: 331.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
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5.
Statistics
Find the mean, median and range of: 29, 30, 10, 55, 28, 24, 75, 33, 76
Answer: Mean = 40, Median = 30, Range = 66
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 28cm, b = 20cm, angle = 69°
Answer: 261.4cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:5. Find a:b:c.
Answer: 2:4:5
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5.
Statistics
Find the mean, median and range of: 10, 41, 17, 82, 14, 14, 40, 59, 66
Answer: Mean = 38.1, Median = 40, Range = 72
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1.
Number
Simplify: √200
Answer: 10√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 = 17cm, b = 25cm, angle = 50°
Answer: 162.8cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
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5.
Statistics
Find the mean, median and range of: 19, 50, 22, 73, 72, 77, 85, 79, 60
Answer: Mean = 59.7, Median = 72, Range = 66
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1.
Number
Simplify: √192
Answer: 8√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 = 29cm, b = 29cm, angle = 73°
Answer: 402.cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 78, 73, 55, 82, 71, 76, 98, 87, 74
Answer: Mean = 77.1, Median = 76, Range = 43
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
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3.
Geometry
Find area of triangle: a = 13cm, b = 16cm, angle = 57°
Answer: 87.2cm²
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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: 76, 84, 22, 41, 85, 47, 55, 19, 14
Answer: Mean = 49.2, Median = 47, Range = 71