2.SINIF https://cdn.eba.gov.tr/icerik/2020/10/2_sinif_calisma.pdf 3.SINIF https://cdn.eba.gov.tr/icerik/2020/10/3_sinif_calisma.pdf 4.SINIF https://cdn.eba.gov.tr/icerik/2020/10/4_sinif__calisma.pdf