This is a Texas History lesson on the Early Statehood of Texas. Product includes notes over Reasons for Annexation, The Constitution of 1845, the Principles of the Texas Constitution, the 3 Branches of Texas Government, the Causes and Battles of the US-Mexican War, the Treaty of Guadalupe Hidalgo, the Compromise of 1850, the Gadsden Purchase, and the Impact of Texas Annexation. Also included are fill in the blanks worksheet with answer sheet. Format is a PDF with a link to a Google Slide Presentation.