Adição e Subtração

 Adição:

1 https://wordwall.net/pt/resource/3151268

2 https://wordwall.net/pt/resource/22541618

3 https://wordwall.net/pt/resource/16290176

4 https://wordwall.net/pt/resource/4519042

5 https://wordwall.net/pt/resource/17471802

6 https://wordwall.net/pt/resource/30506788

7 https://wordwall.net/pt/resource/17036884

8 https://wordwall.net/pt/resource/17529782