Article
Texas State Historical Association

Texas State Historical Association: Republic of Texas

For Students 9th - 10th
A detailed history of the Republic of Texas, starting with its initial birth in 1836 when its Constitution was written, and the end of Texas's conflict with Mexico. The article discusses the many issues faced by the new Republic, the...
Website
Texas State Library and Archives Commission

Texas State Library and Archives Commission: Presidents of the Republic of Texas: Anson Jones

For Students 9th - 10th
Anson Jones, the fifth president of Texas, led Texas as it became the 28th state of the United States. Explore his early years, learn how he attained the presidency, and check out primary texts and timelines that provide a complete look...
Article
Son of the South

Son of the South: Annexation of Texas

For Students 9th - 10th
A quick overview of how the state of Texas was annexed into the United States of America.
Lesson Plan
iCivics

I Civics: Annexation of Texas (1845)

For Teachers 9th - 10th
Students explore how the state of Texas was established. They will learn how Texas fought for independence from Mexico, the role of slavery in delaying Texas' admission, and how it was eventually incorporated into the Union.
Website
Other

Fort Tumbleweed: History of the Republic of Texas (1836 1846)

For Students 4th - 8th
Summarizes the end of the Texas Revolution and the formation of the new Republic, followed by annexation of Texas to become a state. Included are lists of important figures in the Republic of Texas, and the names of the government...
Website
Texas State Library and Archives Commission

Texas State Library and Archives Commission: Hard Road to Texas 1836 1845: Texas Annexation

For Students 9th - 10th
It took "nine long and bruising years" for the Republic of Texas to join the United States. Why did it take so long? Who were the people involved in this process? Explore the Texas Annexation through the articles, artwork, and documents...
Article
Henry J. Sage

Sage American History: Texas From American Settlement to Annexation 1820 1845

For Students 9th - 10th
Article in which the author takes us through the history of Texas from the time Americans arrived and settled in the area to annexation, and finally, war with Mexico over the territory. With photographs and links to related resources.
Article
Charles I. Kelly and Lawrence E. Kelly

Many things.org: In 1845, Republic of Texas Faces a Choice

For Students 5th - 8th
An explanation of the difficulties the Republic of Texas encountered when deciding whether to join the Union. Also discusses President James Polk's efforts to expand the territories held by the United States, which brought him into...
Website
Texas State Library and Archives Commission

Texas State Library and Archives Commission: Hard Road to Texas 1836 1845: International Matter: Texas Finds a Champion

For Students 9th - 10th
Read about the failed attempts U.S. President John Tyler made in the annexation of Texas? Find the answer to this question and check out primary texts from this period in Texas' history.
Study Guide
Khan Academy

Khan Academy: Annexing Texas

For Students 9th - 10th
This Khan Academy resource provides historical information about the annexation of Texas.
Website
Texas State Library and Archives Commission

Texas State Library and Archives Commission: Hard Road to Texas 1836 1845: A Treaty of Annexation Tyler's Failed Gamble

For Students 9th - 10th
Read about the part the question of the annexation of Texas played in the election of 1844 and the machinations of several politicians in addressing this question.
Primary
Lone Star Junction

Lone Star Junction: Archives of the West: Resolution Annexing Texas to the u.s.

For Students 9th - 10th
Read the U.S. Congressional resolution approving the annexation of the Republic of Texas to the United States. Links are provided to additional sites.
Handout
Lone Star Junction

Lone Star Junction: Archives of the West: Compromise of 1850

For Students 9th - 10th
This interesting website shows four plans of establishing the boundaries of Texas for its annexation into the U.S. This break-up of Texas lands became part of the Compromise of 1850.
Article
Texas State Historical Association

Texas State Historical Association: Annexation

For Students 9th - 10th
Read this brief overview of the events leading to the annexation of Texas to the United States in 1845.
Article
US Department of State

U.s. Department of State: Office of the Historian: Milestones: 1830 1860

For Students 9th - 10th
Concisely written accounts of three important events in the history and shaping of Texas: the Annexation of Texas, the Mexican-American War, and the Treaty of Guadalupe-Hidalgo.
Website
Texas State Library and Archives Commission

Texas State Library and Archives Commission: Hard Road to Texas 1836 1845: The Final Showdown Starting Over Again

For Students 9th - 10th
What happened after the annexation treaty failed? Read primary documents to explore this period of Texas' history and learn about the people involved in this event.
Lesson Plan
Texas State Historical Association

Texas State Historical Association: Annexation Debate to State [Pdf]

For Teachers 4th - 8th
An activity guide where students refer to the Texas Almanac, which is free to download, for information needed to complete assigned tasks. In this lesson, students examine the significant people involved in the annexation of Texas and...
Handout
Annenberg Foundation

Annenberg Learner: Interactives: The Nation Expands: Texas Annexation, 1845

For Students 6th - 8th
Explains how Texas came to become part of the Union in 1845, at its own request. This precipitated the Mexican-American War.
Handout
Texas State Library and Archives Commission

Texas State Library and Archives Commission: Texas Treasures: The Republic of Texas

For Students 9th - 10th
Here is an overview of the problems facing the young Republic of Texas. Hyperlinks to additional information.
Primary
Texas State Library and Archives Commission

Texas State Library and Archives Commission: Hard Road to Texas 1836 1845: Lamar and the Rise of Texas Nationalism

For Students 9th - 10th
The pride Texans feel about their state "can be traced to roots in the Republic of Texas era." Read about this era and the president who wanted Texas to stand alone and not become part of the U.S., and check out a map and other primary...
Website
Texas State Library and Archives Commission

Texas State Library and Archives Commission: Who Was Known as The...?

For Students 9th - 10th
Who Was Known As the Father of Texas? Who Was Known As the Yellow Rose of Texas? This resource identifies a selection of famous people from Texas history, and provides a biography for each.
Primary
PBS

New Perspectives on the West: Annexation of Texas Joint Resolution

For Students 9th - 10th
This site, which is provided for by the Public Broadcasting Service, gives the text of the Texas Joint Resolution, which made Texas part of the United States.
Lesson Plan
Stanford University

Sheg: Document Based History: Reading Like a Historian: Texas Independence

For Teachers 9th - 10th
[Free Registration/Login Required] Young scholars read primary source documents to solve a problem surrounding a historical question. This document-based inquiry lesson allows students to read parts of the Texas Declaration of...
Primary
US National Archives

Our Documents: Treaty of Guadalupe Hidalgo

For Students 9th - 10th
An interactive exploration of the Treaty of Guadalupe Hidalgo, which was signed in 1848 and ended the Mexican-American War. Puts the treaty in context, makes reference to U.S. territorial gains, and includes links to larger images, a...