Change pack
Capstone
Apr 7 - 13
25 questions
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1.
Number
Simplify: √200
Answer: 10√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 = 17cm, b = 16cm, angle = 76°
Answer: 132cm²
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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: 85, 97, 84, 26, 47, 49, 63
Answer: Mean = 64.4, Median = 63, Range = 71
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 16cm, b = 27cm, angle = 50°
Answer: 165.5cm²
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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: 31, 37, 23, 88, 28, 10, 91, 44
Answer: Mean = 44, Median = 37, Range = 81
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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 = 26cm, b = 29cm, angle = 78°
Answer: 368.8cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:5. Find a:b:c.
Answer: 3:4:5
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5.
Statistics
Find the mean, median and range of: 67, 55, 70, 83, 100, 95, 46
Answer: Mean = 73.7, Median = 70, Range = 54
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1.
Number
Simplify: √162
Answer: 9√2
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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 = 25cm, b = 13cm, angle = 79°
Answer: 159.5cm²
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4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
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5.
Statistics
Find the mean, median and range of: 15, 37, 14, 87, 18, 47, 79, 83
Answer: Mean = 47.5, Median = 47, Range = 73
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 30cm, b = 14cm, angle = 67°
Answer: 193.3cm²
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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: 77, 36, 62, 48, 81, 64, 34, 98
Answer: Mean = 62.5, Median = 64, Range = 64