World History Reading Passages and Differentiated World History Primary Source Bundle! 112 DIFFERENTIATED Primary Source Warmups in World History!In this highly-engaging and effective bundle, you receive differentiated primary source warmups, exit tickets, and enrichment activities for 11 different units of World History. Engage and enrich students with primary sources from Ancient Greece, Ancient Rome, the Middle Ages, the Byzantine Empire, Medieval Japan, the Renaissance, the Age of Explorati