# Addition - PowerPoint PPT Presentation

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Addition. The class will count using addition with 100% accuracy. What does it mean to add?. Addition is finding the total, or sum, by combining two or more numbers. If I have 1 cookie and Cindy gives me another cookie I will have a total of 2 cookies. How to add with objects:.

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#### Presentation Transcript

The class will count using addition with 100% accuracy.

### What does it mean to add?

• Addition is finding the total, or sum, by combining two or more numbers.

• If I have 1 cookie and Cindy gives me another cookie I will have a total of 2 cookies.

### How to add with numbers:

1 + 1 = 2

+

=

3

1 + 2 =

4

+

=

2 + 2 =

2 + 2 =

Pierce, Rod. (29 Aug 2012). "Definition of Addition". Math Is Fun. Retrieved 30 Sep 2012 from http://www.mathsisfun.com/definitions/addition.html