SUMAS 1RO

https://wordwall.net/es/resource/1023536/sumas-hasta-el-20

https://arbolabc.com/juegos-de-sumas/bingo-sumas-hasta-20

https://wordwall.net/es/resource/2472768/sumas

https://wordwall.net/es/resource/1566289/sumas 

https://wordwall.net/es/resource/10172228/sumas

https://wordwall.net/es/resource/4836198/c%C3%A1lculo-sumas-y-restas