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Mean, Median, Mode

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Definition of Mean, Median, Mode: 

Mean: The mean is the average of a set of numbers. To calculate the mean, just add up all the numbers in the set, then divide by how many numbers there are. Example: The mean of 5, 7, and 9 is 7. (5 + 7 + 9 = 21 / 3 = 7)

Median: The median is the number in the middle of a sorted list of numbers. To find the median, rearrange the numbers you are given in order by value, then find the middle number. Example: 14, 7, 23. From lowest to highest, the numbers rearranged become 7, 14, 23. Which one is in the middle? (Answer: 14) So 14 is the median. 

Mode: The mode is the number that appears most often in a set of numbers. Example: 3, 4, 3, 3, 9, 267, 48, 3, 9, 7, 3. Which number is the mode? (Answer: 3)  


Free Interactive Mean, Median, and Mode Games for Kids: Train Race, Mean Mode:    Games & Activities for Kids 


Lesson Idea for Teachers: A Poem for Mean, Median, and Mode: The objective of this poem is to help students recognize and remember the difference between mean, median and mode. Have students illustrate the poem provided in the lesson, or have students write a mean, median, and mode poem of their own. You might wish to team teach this lesson with language arts. Lesson details.


Free Presentations about Mean, Median, Mode: 

Mean, Median, Mode, Range Presentations - Several free presentations in PowerPoint format about Mean, Median, and Mode

See Also: Data Analysis

Math Index of Presentations

 

Free Apps: 

Free Math iPad Apps for Kids

 

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