
Vertical Alignment Charts for Revised Mathematics TEKS
 Resource ID: Revised_Math_TEKS_VA
 Grade Range: K–12
 Subject: Math
This resource provides vertical alignment charts for the revised mathematics TEKS.

Linear Inequalities
 Resource ID: MATH_ALGI_LININEQ
 Grade Range: 9–12
 Subject: Math
This activity provides an opportunity for students to examine how to find solutions to linear inequalities.

Linear Transformations
 Resource ID: MATH_ALGI_LINTRANS
 Grade Range: 9–12
 Subject: Math
This activity provides an opportunity for students to examine transformations of linear equations.

Introduction to Logical Reasoning
 Resource ID: MATH_GEO_LOGIC
 Grade Range: 9–12
 Subject: Math
This activity provides the opportunity to explore the validity of the converse, inverse, and contrapositive of statements. It also assists in recognizing the connections between biconditional statements and true conditional statements with a true converse.

Introduction to Probability
 Resource ID: MATH_GEO_PROB
 Grade Range: 9–12
 Subject: Math
This activity provides the opportunity to explore the difference between finding the probability of independent events and dependent events. It also addresses how to use a tree diagram when calculating conditional probabilities.

Absolute Value Inequalities
 Resource ID: MATH_ALGII_ABSVAL
 Grade Range: 9–12
 Subject: Math
This activity provides an opportunity for students to examine how to find solutions to an absolute value inequality.

Formulating and Solving Square Root Equations
 Resource ID: MATH_ALGII_SQRT
 Grade Range: 9–12
 Subject: Math
This activity provides an opportunity for students to use a square root equation to model a situation and then use the model to make predictions.

6
OnTRACK Algebra I: Properties and Attributes of Functions
 Grade Range: 912
 Subject: Math
Students will learn how to use the properties and attributes of functions.

Mathematics TEKS: Supporting Information
 Resource ID: Revised_Math_TEKS_SI
 Grade Range: K–12
 Subject: Math
This resource presents supporting information of the mathematics TEKS for Kindergarten through Grade 12.

High School Algebra I Intervention Modules
 Resource ID: HS001
 Grade Range: 9–12
 Subject: Math
These intervention modules are designed to supplement core instruction and develop the conceptual understanding and procedural knowledge of algebrareadiness skills.

8.01 Introduction to Confidence Intervals
 Resource ID: SE131001
 Grade Range: 9–12
 Subject: Math
In this video, students will be introduced to the construction and interpretation of confidence intervals.

8.02 Confidence Interval for One Mean
 Resource ID: SE131002
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to construct a confidence interval for a population mean.

8.03 Visualizing a Confidence Interval
 Resource ID: SE131003
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to visualize the construction of a confidence interval.

8.04 Interpreting Confidence Intervals
 Resource ID: SE131004
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to interpret a confidence interval.

8.05 Confidence Interval for One Proportion
 Resource ID: SE131005
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to construct and interpret a confidence interval for one proportion.

8.06 Factors Affecting the Width of a Confidence Interval
 Resource ID: SE131006
 Grade Range: 9–12
 Subject: Math
In this video, students will explore how the components of a confidence interval affect its width.

8.07 Confidence Intervals in the Real World
 Resource ID: SE131007
 Grade Range: 9–12
 Subject: Math
In this video, students will analyze confidence intervals in the real world.

7.01 Variability in Sample Proportions, Part 1
 Resource ID: SE131036
 Grade Range: 9–12
 Subject: Math
In this video, students describe and model variability using a binary population distribution and the sampling distribution of a sample proportion.

7.02 Variability in Sample Proportions, Part 2
 Resource ID: SE131037
 Grade Range: 9–12
 Subject: Math
In this video, students learn to describe and model variability using a binary population distribution, and the sampling distribution of a sample proportion.

7.03 Variability in Sample Means
 Resource ID: SE131038
 Grade Range: 9–12
 Subject: Math
In this video, students describe and model variability using a continuous population distribution, and the sampling distribution of a sample mean.