Change pack
Capstone
Sep 8 - 14
25 questions
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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 = 20cm, b = 17cm, angle = 62°
Answer: 150.cm²
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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: 61, 52, 63, 35, 70, 38, 54
Answer: Mean = 53.3, Median = 54, Range = 35
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
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3.
Geometry
Find area of triangle: a = 26cm, b = 28cm, angle = 69°
Answer: 339.8cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 3:4:8
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5.
Statistics
Find the mean, median and range of: 13, 56, 78, 75, 90, 42, 26, 76, 50
Answer: Mean = 56.2, Median = 56, Range = 77
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1.
Number
Simplify: √192
Answer: 8√3
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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 = 42°
Answer: 147.2cm²
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4.
Ratio
a:b is 2:1 and b:c is 3:4. Find a:b:c.
Answer: 12:6:8
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5.
Statistics
Find the mean, median and range of: 53, 68, 98, 64, 87, 43, 74, 69, 53
Answer: Mean = 67.7, Median = 68, Range = 55
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1.
Number
Simplify: √320
Answer: 8√5
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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 = 25cm, b = 26cm, angle = 56°
Answer: 269.4cm²
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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: 65, 19, 64, 84, 70, 44, 50, 57
Answer: Mean = 56.6, Median = 64, Range = 65
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1.
Number
Simplify: √75
Answer: 5√3
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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 = 18cm, b = 30cm, angle = 63°
Answer: 240.6cm²
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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: 42, 76, 78, 20, 91, 10, 19, 95
Answer: Mean = 53.9, Median = 76, Range = 85