# What is the mean of the first 10 counting numbers (1 through 10)?

If you know, can you please show how you did it? Thanks.

### 5 Answers

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- 10 years agoBest Answer
1+2+3+4+5+6+7+8+9+10 = 55

divide 55 by the amount of numbers (10) and you get 5.5

- The GnosticLv 710 years ago
Sum of the numbers 1 through 10 = 55

10=number of numbers

55/10 = 5.5 mean.

- Anonymous10 years ago
5.5 is the average. it's been so long. mean = average, right?

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