What was the purpose of the Texas Declaration of Independence? Who authored the Declaration? This brief article answers these questions and provides links to the original handwritten Declaration as well as printed broadside.

A reprinting of a document which served as both a Declaration of Independence as well as a treaty commemorating the agreement to divide Texas.

Given problem situations, the student will find the probability of the dependent and independent events.

Find out about the Mexican War of Independence, which was a series of revolts that grew out of the increasing political turmoil both in Spain and Mexico at the beginning of the nineteenth century.

After being taken over by Mexico in 1821, Texas became very attractive to people wanting to settle. New policies, however, upset the Texans, which lead to rebellions and the Texas Revolution of 1836. Read about it all, and check out...

Find out about the once independent sovereign country called the Republic of Texas in North America that existed from March 2, 1836, to February 19, 1846.

Written in the style of a narrative of events, read the stories surrounding the Battle of Medina in the Mexican War for Independence from Spain.

Read the history of how the Texas Education Agency came to be; from its beginnings laid out in the Texas Declaration of Independence in 1836, to the rigorous curriculum, graduation requirements, and implementation of a new, tougher...

This resource presents a brief timeline of the events surrounding the Texas Revolution and the Republic of Texas with hyperlinks for more information.

A timeline of the history of the Texas Rangers beginning in 1821 with Mexico's Independence from Spain and covering the years up until the present day. The information can also be downloaded in PDF format.

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.

Take a peek inside the Republic of Texas' relations with the Native Americans in the early nineteenth century.

Quickly following Texan independence, the United States admitted Texas into the republic as a slave state.

View an original spreadsheet denoting casualties and their status after the storming of a Mexican fort at Bexar (now San Antonio), Texas on December 5-10, 1835. Click the link to read a history of the event.

An overview with images and a brief history of the currency used in the Republic of Texas in the early nineteenth century.

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 history of Texas from 1821-1833, the lead-up to the Texas...

Learn about the life and work of Erasmo Seguin, the sole representative from Texas to the constitutional convention after Mexico achieved independence from Spain. He helped to draft the Constitution of 1824 and was a major influence in...

This activity covers the distribution of a difference between two independent sample proportions or two independent sample means.

This set contains questions about statistics regarding the chi-square tests for independence and for homogeneity of proportions. The student learns to develop hypotheses, find the test statistic, and reach a conclusion.

This StudyCard stack uses real-world contexts to teach the concepts of independent and dependent variables, and then domain and range. It includes practical examples at the end.

An in-depth synopsis of Anglo-American colonization in Mexican Texas which took place between 1821 and 1835.

In this activity, students will design, conduct, and report the outcome of an experiment in which they investigate some factor that affects the rate of reaction between baking soda and vinegar. The dynamic nature of the reaction, coupled...

Students will create a scatter plot for the data in the USA TODAY Snapshot, "Cropland value grows," and identify the independent and dependent variables for the data. The students will find the rate of change for the data and label this...

Students take a numerical and tabular look at finding the maximum value of an open box constructed by folding a rectangular sheet of material with cutout square corners. They also understand the concepts of independent and dependent...