Change pack
Capstone
Dec 16 - 22
25 questions
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 27cm, b = 30cm, angle = 59°
Answer: 347.2cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 77, 76, 85, 12, 97, 79, 100, 31
Answer: Mean = 69.6, Median = 79, Range = 88
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 17cm, b = 13cm, angle = 49°
Answer: 83.4cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:4. Find a:b:c.
Answer: 4:3:4
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5.
Statistics
Find the mean, median and range of: 93, 79, 44, 84, 22, 49, 86, 28
Answer: Mean = 60.6, Median = 79, Range = 71
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1.
Number
Simplify: √147
Answer: 7√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 = 24cm, b = 18cm, angle = 49°
Answer: 163cm²
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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: 86, 36, 61, 81, 17, 28, 75, 33
Answer: Mean = 52.1, Median = 61, Range = 69
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 17cm, b = 27cm, angle = 52°
Answer: 180.8cm²
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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: 13, 42, 71, 88, 32, 75, 93, 39, 82
Answer: Mean = 59.4, Median = 71, Range = 80
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1.
Number
Simplify: √243
Answer: 9√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 = 17cm, b = 26cm, angle = 72°
Answer: 210.2cm²
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4.
Ratio
a:b is 1:2 and b:c is 3:4. Find a:b:c.
Answer: 6:12:16
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5.
Statistics
Find the mean, median and range of: 82, 92, 50, 95, 82, 76, 90, 29, 86
Answer: Mean = 75.8, Median = 82, Range = 66