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217837 - Събиране и изваждане
Упражнение 24
217837
Bulgarian
24
6-10
Събиране и изваждане
Събиране и изваждане до 20
Copy
![avatar avatar](https://cdn.wiseworksheets.com/media/content/static/images/default_avatar.jpg)
Batkova
![worksheet](https://cdn.wiseworksheets.com/media/content/files/50703bd7-4d1d-4f84-90ca-5294d7baaf83.jpg)
![worksheet](https://cdn.wiseworksheets.com/media/content/files/b575dfa1-d675-4609-89cb-550b898e957e.jpg)
Logout succeed
Logout succeed. See you again!
Упражнение 24
217837
Bulgarian
24
6-10
Събиране и изваждане
Събиране и изваждане до 20
Copy
Batkova