Change pack
Capstone
Apr 15 - 21
25 questions
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
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3.
Geometry
Find area of triangle: a = 29cm, b = 18cm, angle = 63°
Answer: 232.6cm²
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4.
Ratio
a:b is 1:2 and b:c is 4:5. Find a:b:c.
Answer: 2:4:5
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5.
Statistics
Find the mean, median and range of: 94, 67, 90, 56, 96, 36, 85, 75
Answer: Mean = 74.9, Median = 85, Range = 60
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1.
Number
Simplify: √108
Answer: 6√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 = 20cm, b = 16cm, angle = 64°
Answer: 143.8cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 6:4:6
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5.
Statistics
Find the mean, median and range of: 72, 83, 94, 56, 95, 62, 70
Answer: Mean = 76, Median = 72, Range = 39
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1.
Number
Simplify: √200
Answer: 10√2
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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 = 22cm, b = 15cm, angle = 73°
Answer: 157.8cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:3. Find a:b:c.
Answer: 2:4:6
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5.
Statistics
Find the mean, median and range of: 57, 100, 65, 35, 55, 44, 97
Answer: Mean = 64.7, Median = 57, Range = 65
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1.
Number
Simplify: √125
Answer: 5√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 = 16cm, b = 20cm, angle = 75°
Answer: 154.5cm²
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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: 100, 81, 33, 22, 87, 28, 63, 51, 58
Answer: Mean = 58.1, Median = 58, Range = 78
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 19cm, b = 19cm, angle = 73°
Answer: 172.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
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5.
Statistics
Find the mean, median and range of: 97, 49, 93, 64, 65, 38, 28, 85
Answer: Mean = 64.9, Median = 65, Range = 69