Great reference tool for students who struggle with addition. Also great for testing modification. Works well when laminated for durability. Students can them use a dry erase marker to track the numbers they are adding. Can also be used as a goal tracker to color in squares once the fact is known - can make a great display.

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I am a blended special education teacher and have taught at variety of grade levels. Most of my materials are designed to work for a variety of grade levels as I have often worked with more than one grade level at a time.
