This file contains doodle notes on integer addition. There are visual representations such as integer chips and number lines, as well as practice problems. The idea behind these notes are for students to discover the integer addition rules - and not just told what they are. There is a key page included as well.
There is an introduction to integers page that is a free file in my store. Please look for more Integer Operation Doodle Notes in my store as well as bundles.
Thank you for looking!