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Want to help students learn their addition facts? 

✔ See Examples.  View multiple ways to think about the most missed facts: 7 + 8, 6 + 9, and 8 + 5.  

✔ Tool for Constructing Relationships.  Use open number lines to model what students know and connect it to what they need to know.

Tool for Computing.  Support students in using open number lines to think and reason.

Want to help students learn their addition facts? 

✔ See Examples.  

View multiple ways to think about the most missed facts: 7 + 8, 6 + 9, and 8 + 5.  

✔ Tool for Constructing Relationships.  

Use open number lines to model what students know and connect it to what they need to know.

Tool for Computing. 

Support students in using open number lines to think and reason.

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