Basic Beliefs of Islam
Allah
Angels
Books of Allah
Prophets
Yawmuddin - Day of Judgement
Al Qadr - Predestination
Akhirah - Life after Death
All these beliefs fall under three headings:
Tawhid - Oneness of Allah (#1 and 6)
Risalah - Prophethood (#2,3 and 4)
Akhirah - Life after death (#5 and 7)