Change pack
Capstone
Dec 3 - 9
25 questions
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1.
Number
Simplify: √243
Answer: 9√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 = 19cm, b = 15cm, angle = 43°
Answer: 97.2cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:4. Find a:b:c.
Answer: 9:6:8
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5.
Statistics
Find the mean, median and range of: 17, 70, 14, 74, 52, 24, 88, 46, 88
Answer: Mean = 52.6, Median = 52, Range = 74
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1.
Number
Simplify: √200
Answer: 10√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 = 20cm, b = 22cm, angle = 62°
Answer: 194.2cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
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5.
Statistics
Find the mean, median and range of: 63, 84, 100, 69, 60, 96, 70
Answer: Mean = 77.4, Median = 70, Range = 40
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1.
Number
Simplify: √288
Answer: 12√2
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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 = 14cm, b = 15cm, angle = 47°
Answer: 76.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
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5.
Statistics
Find the mean, median and range of: 70, 34, 98, 92, 67, 63, 22, 41
Answer: Mean = 60.9, Median = 67, Range = 76
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1.
Number
Simplify: √125
Answer: 5√5
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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 = 21cm, b = 30cm, angle = 59°
Answer: 270cm²
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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: 72, 28, 73, 75, 33, 67, 44, 79, 28
Answer: Mean = 55.4, Median = 67, Range = 51
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1.
Number
Simplify: √192
Answer: 8√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 = 16cm, b = 17cm, angle = 71°
Answer: 128.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
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5.
Statistics
Find the mean, median and range of: 52, 17, 83, 36, 29, 71, 48, 44, 26
Answer: Mean = 45.1, Median = 44, Range = 66