https://www.youtube.com/watch?v=lKFcm25WTd4
https://wordwall.net/hu/resource/1043908/h%C3%B3napok-sorrendje-1-oszt%C3%A1ly
https://wordwall.net/hu/resource/2433013/matek/%c3%b3ra-leolvas%c3%a1sa-f%c3%a9l-1-oszt%c3%a1ly
https://www.youtube.com/watch?v=T3wdFNiE4xQ