Math Vocabulary_Zion 2
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Created by:
jamscottie on November 4, 2010
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8 terms
Terms | Definitions |
|---|---|
 Median | The middle number in a set of numbers that are listed in order. 1,2,3 6, 7,8,7 (6 is the median number) |
| Range | the difference between the greatest and smallest numbers in a set of data 25, 22, 12, 25-12=13 (13 is the range) |
| Mode | The number that occurs most often in a set of data 2, 3, 3, 5, 7, 3, 8, (3 is the Mode) |
| mean | The average of a set of numbers 1, 2, 3, 4, 5 (there are five numbers in the set) 1+2+3+4+ 5=15 (add all of the numbers together) 10/5=2 (divide the sum of numbers (10) by the number of numbers in the set (5) 2 is the mean |
| composite number | a number with more than two factors 4 (14, 22) 6 (16, 23) |
| Prime Number | a number with only 2 factors....one and itself. 2 (21), 3 (31) 5 (5*1) |
| Common Factors | Factors that are the same for 2 or more numbers |
| Greatest Common Factor (GCF) | Factors that are the same , The largest factor that two or more numbers have in common. |
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