Finding The Mean

What is the definition of the word "Mean"? (The average of a set of numbers)

The average of a set of numbers is called what? (The Mean)

What is the first step in finding the mean? (add up all the numbers)

What is the second step in finding the mean? (divide by the amount of numbers)

What is the third step in finding the mean? (divide the total by the amount of numbers)

What should you do when you have a decimal? (round to the nearest whole number)

How can you use the "mean" in your daily lives? (Calculate grades, game score, money)

What types of jobs would require you to use the mean? (Accountant, basketball coach, teacher)

Find the Mean for these numbers: 12, 23, 15. (16.66/17)

Find the Mean for these numbers: 5, 12, 20. (12.33/12)

Find the mean for these numbers: 2, 6, 8, 10. (6.5/7)

Find the mean for these numbers: 5, 10, 15, 20. (12.5/13)