Change pack
Capstone
Dec 15 - 21
25 questions
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1.
Number
Simplify: √162
Answer: 9√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 = 19cm, b = 29cm, angle = 62°
Answer: 243.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 4:5. Find a:b:c.
Answer: 16:12:15
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5.
Statistics
Find the mean, median and range of: 54, 54, 70, 70, 22, 19, 29, 29
Answer: Mean = 43.4, Median = 54, Range = 51
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 2.6x
Answer: (x + 1.3)² - 1.69
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3.
Geometry
Find area of triangle: a = 12cm, b = 28cm, angle = 78°
Answer: 164.3cm²
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4.
Ratio
a:b is 4:3 and b:c is 1:3. Find a:b:c.
Answer: 8:6:18
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5.
Statistics
Find the mean, median and range of: 33, 60, 27, 28, 52, 78, 34
Answer: Mean = 44.6, Median = 34, Range = 51
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1.
Number
Simplify: √128
Answer: 8√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 = 27cm, b = 19cm, angle = 48°
Answer: 190.6cm²
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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: 46, 31, 39, 71, 50, 49, 23, 39
Answer: Mean = 43.5, Median = 46, Range = 48
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1.
Number
Simplify: √242
Answer: 11√2
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2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
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3.
Geometry
Find area of triangle: a = 30cm, b = 19cm, angle = 48°
Answer: 211.8cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 8:6:9
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5.
Statistics
Find the mean, median and range of: 98, 60, 86, 85, 89, 62, 39, 95
Answer: Mean = 76.8, Median = 86, Range = 59
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1.
Number
Simplify: √98
Answer: 7√2
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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 = 12cm, b = 17cm, angle = 72°
Answer: 97cm²
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4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
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5.
Statistics
Find the mean, median and range of: 59, 93, 62, 36, 22, 22, 45, 57
Answer: Mean = 49.5, Median = 57, Range = 71