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The Addition Working Charts aid the child in the practice and memorization of the unit addition combinations.
Includes 2 control charts
-4X working charts
-1X box of wooden answer chips
-Wooden frames for all charts as seen in the first picture
| Brand | Kinderhuis Montessori |
|---|---|
| Minimum age | 5 years |
| Certification | Montessori approved |
Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
US$40
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