http://www.4shared.com/file/73256362/708698a5/4SINIF_MATEMATK_KALANLI_BLME_LEM.html
Kaynak: ReformTürk http://www.reformturk.com/4-sinif-etkinlikler/56173-kalanli-bolme-islemi.html#post114418
http://www.4shared.com/file/73256459/c936046b/4SINIF_MATEMATK_KALANLI_BLME_LEM-2.html
alıntıdır