Yahya related to me from Malik from Nafi that Abdullah ibn Umarused to recite the first ten suras of the mufassal in the subh prayer,and on a journey he would recite the ummal-Qur'an and a sura in everyraka.
App reference: Book 3, Hadith 38
USC-MSA web (English) reference: Book 3, Hadith 38
Arabic reference: Book 3, Hadith 185