Change pack
Capstone
Apr 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 + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 15cm, b = 14cm, angle = 56°
Answer: 87cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 12:6:12
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5.
Statistics
Find the mean, median and range of: 90, 67, 64, 14, 91, 74, 43, 58
Answer: Mean = 62.6, Median = 67, Range = 77
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 25cm, b = 27cm, angle = 47°
Answer: 246.8cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 4:6:9
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5.
Statistics
Find the mean, median and range of: 36, 21, 42, 28, 98, 82, 91
Answer: Mean = 56.9, Median = 42, Range = 77
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1.
Number
Simplify: √162
Answer: 9√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 = 26cm, b = 16cm, angle = 40°
Answer: 133.7cm²
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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: 28, 94, 11, 74, 71, 66, 82
Answer: Mean = 60.9, Median = 71, Range = 83
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1.
Number
Simplify: √288
Answer: 12√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 = 18cm, b = 15cm, angle = 42°
Answer: 90.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 8:6:12
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5.
Statistics
Find the mean, median and range of: 50, 54, 59, 41, 92, 24, 98, 64
Answer: Mean = 60.3, Median = 59, Range = 74
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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 = 18cm, b = 22cm, angle = 75°
Answer: 191.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:3. Find a:b:c.
Answer: 3:4:12
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5.
Statistics
Find the mean, median and range of: 95, 64, 55, 12, 60, 84, 79, 100, 91
Answer: Mean = 71.1, Median = 79, Range = 88