- This resource is part of Tools4NCTeachers.
This file contains strategies and representations for subtraction problems within 20. The images in this file help teachers better understand ways to record strategies on the board and/or anchor charts.
- Lower Primary
- Grade 1, Grade 2
- Material Type:
- Diagram/Illustration, Reference Material, Teaching/Learning Strategy
- DAWNE COKER
- Date Added:
- Creative Commons Attribution Non-Commercial Share Alike
- Media Format:
- Downloadable docs, Text/HTML
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