http://www.4shared.com/file/135588013/3a320e71/4smatdogalsayiokunusvebuyukkucuksunu.html
Kaynak: ReformTürk http://www.reformturk.com/4-sinif-etkinlikler/59061-4-sinif-mat-dogal-sayilarin-okunusu-buyukluk-ve-kucukluk-sunusu.html#post120546