Change pack
Capstone
Jun 23 - 29
25 questions
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1.
Number
Simplify: √162
Answer: 9√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 = 26cm, b = 27cm, angle = 45°
Answer: 248.2cm²
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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: 11, 72, 18, 83, 88, 22, 64, 70
Answer: Mean = 53.5, Median = 70, Range = 77
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1.
Number
Simplify: √242
Answer: 11√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 = 30cm, b = 24cm, angle = 69°
Answer: 336.cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:5. Find a:b:c.
Answer: 9:12:20
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5.
Statistics
Find the mean, median and range of: 93, 70, 52, 79, 74, 99, 13
Answer: Mean = 68.6, Median = 74, Range = 86
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
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3.
Geometry
Find area of triangle: a = 18cm, b = 20cm, angle = 53°
Answer: 143.8cm²
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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: 33, 33, 40, 20, 18, 81, 24
Answer: Mean = 35.6, Median = 33, Range = 63
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1.
Number
Simplify: √243
Answer: 9√3
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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 = 24cm, angle = 57°
Answer: 161cm²
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4.
Ratio
a:b is 3:2 and b:c is 4:5. Find a:b:c.
Answer: 6:4:5
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5.
Statistics
Find the mean, median and range of: 70, 80, 49, 41, 39, 67, 44, 37
Answer: Mean = 53.4, Median = 49, Range = 43
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1.
Number
Simplify: √128
Answer: 8√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 = 23cm, b = 25cm, angle = 74°
Answer: 276.4cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:3. Find a:b:c.
Answer: 2:4:12
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5.
Statistics
Find the mean, median and range of: 36, 66, 91, 60, 38, 68, 56, 21, 85
Answer: Mean = 57.9, Median = 60, Range = 70