Kalendarz i zegar – zadania. https://wirtualnaklasa.cba.pl/wp-content/uploads/2020/05/Kalendarz_i_zegar-zadania_kl_V_cz_1p.mp4 https://wirtualnaklasa.cba.pl/wp-content/uploads/2020/05/Kalendarz_i_zegar-zadania_kl_V_cz_2p.mp4