Change pack
Capstone
Aug 22 - 28
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 15cm, b = 12cm, angle = 73°
Answer: 86.cm²
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4.
Ratio
a:b is 2:1 and b:c is 4:3. Find a:b:c.
Answer: 8:4:3
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5.
Statistics
Find the mean, median and range of: 13, 71, 95, 86, 74, 28, 46
Answer: Mean = 59, Median = 71, Range = 82
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 27cm, b = 18cm, angle = 64°
Answer: 218.4cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:5. Find a:b:c.
Answer: 2:3:5
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5.
Statistics
Find the mean, median and range of: 54, 33, 91, 91, 13, 87, 50, 86, 50
Answer: Mean = 61.7, Median = 54, Range = 78
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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 = 20cm, b = 12cm, angle = 42°
Answer: 80.3cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:3. Find a:b:c.
Answer: 4:6:18
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5.
Statistics
Find the mean, median and range of: 57, 40, 24, 91, 75, 38, 57, 31
Answer: Mean = 51.6, Median = 57, Range = 67
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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 = 22cm, b = 13cm, angle = 58°
Answer: 121.3cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:3. Find a:b:c.
Answer: 4:2:6
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5.
Statistics
Find the mean, median and range of: 48, 30, 42, 48, 14, 59, 75
Answer: Mean = 45.1, Median = 48, Range = 61
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 13cm, b = 20cm, angle = 68°
Answer: 120.5cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 85, 21, 12, 41, 47, 83, 31
Answer: Mean = 45.7, Median = 41, Range = 73