Change pack
Capstone
Sep 23 - 29
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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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 = 17cm, b = 28cm, angle = 44°
Answer: 165.3cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:3. Find a:b:c.
Answer: 6:4:3
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5.
Statistics
Find the mean, median and range of: 56, 27, 81, 36, 79, 87, 58, 18, 90
Answer: Mean = 59.1, Median = 58, Range = 72
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1.
Number
Simplify: √108
Answer: 6√3
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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 = 19cm, b = 18cm, angle = 42°
Answer: 114.4cm²
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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: 90, 14, 15, 28, 96, 10, 59
Answer: Mean = 44.6, Median = 28, Range = 86
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1.
Number
Simplify: √243
Answer: 9√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 = 20cm, angle = 76°
Answer: 165cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:5. Find a:b:c.
Answer: 3:2:5
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5.
Statistics
Find the mean, median and range of: 19, 10, 94, 12, 21, 95, 97, 79, 86
Answer: Mean = 57, Median = 79, Range = 87
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1.
Number
Simplify: √363
Answer: 11√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 = 24cm, b = 12cm, angle = 66°
Answer: 131.6cm²
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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: 49, 53, 98, 62, 18, 32, 24
Answer: Mean = 48, Median = 49, Range = 80
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 17cm, b = 29cm, angle = 78°
Answer: 241.cm²
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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: 59, 38, 77, 66, 30, 100, 15, 87
Answer: Mean = 59, Median = 66, Range = 85