1. Chemical Bonding: Metallic Bonds

    • Resource ID: CM3L5
    • Grade Range: 9–12
    • Subject: Science

    Given scenarios or diagrams, students will describe the nature of metallic bonding and explain properties such as thermal and electrical conductivity, malleability, and ductility of metals.

  2. Solving Linear Equations and Inequalities

    • Resource ID: A1M5L4
    • Grade Range: 9–12
    • Subject: Math

    When given a table, equation or verbal description students will solve one and two variable equations and inequalities using algebraic steps or graphing methods. 

  3. Applying Geometric Probability

    • Resource ID: GM4L6
    • Grade Range: 9–12
    • Subject: Math

    The student will find the area of polygons and circles. Then, the student will use probability to solve real-world problems.

  4. Analyzing the Effects of the Changes in m and b on the Graph of y = mx + b

    • Resource ID: A1M4L8
    • Grade Range: 9–12
    • Subject: Math

    Given algebraic, graphical, or verbal representations of linear functions, the student will determine the effects on the graph of the parent function f(x) = x.

  5. Restorative Discipline Practices in Texas

    • Resource ID: RD001
    • Grade Range: K–12
    • Subject:

    This resource provides information on Restorative Discipline Practices in Texas.

  6. 3.08 Lab Reports

    • Resource ID: SE071021
    • Grade Range: 9–12
    • Subject: Science

    In this video, we discuss the importance of clearly expressing the results of an experiment through a lab report.

  7. 2.01 Laboratory Safety

    • Resource ID: SE111035
    • Grade Range: 9–12
    • Subject: Science

    In this video, we review lab safety procedures.

  8. Evidence for Evolution

    • Resource ID: R4SCI0009
    • Grade Range: 9–12
    • Subject: Science

    Learners analyze and evaluate how evidence of common ancestry among groups is provided by the fossil record, biogeography, and homologies, including anatomical, molecular, and developmental.

  9. Solving Systems of Equations with Algebraic Methods

    • Resource ID: A1M5L11
    • Grade Range: 9–12
    • Subject: Math

    Given verbal and/or algebraic descriptions of situations involving systems of two variable linear equations, the student will solve the system of equations.

  10. Ecological Succession

    • Resource ID: R4SCI0018
    • Grade Range: 9–12
    • Subject: Science

    Learners explore and describe how succession affects biodiversity by creating an island ecosystem in an interactive game.

  11. Texas Lesson Study Briefing

    • Resource ID: TXLS_Pilot
    • Grade Range: K–12
    • Subject:

    Texas Lesson Study (TXLS) is systematic, inquiry-based professional development that fosters a collaborative, professional-learning environment among teachers and can be implemented by all campuses.

  12. OpenStax Open-Education-Resource

    • Resource ID: OS_OEM02
    • Grade Range: 9–12
    • Subject:

    Products created by Rice University's OpenStax are organized into units and chapters and can be used like a traditional textbook as the entire syllabus for each course. Individual lessons and units can also be accessed for supplemental use.

  13. Study Edge Open-Education-Resource Instructional Materials

    • Resource ID: SE_OEIM01
    • Grade Range: 9–12
    • Subject:

    Products created by Study Edge are delivered in short videos with master teachers presenting the material.

  14. 1

    Open-Education-Resource

    • Grade Range: 9-12
    • Subject:

    TEA contracted with two instructional materials developers to create instructional materials in nine high school courses. These state-developed, open-education-resources are provided free of charge to Texas school districts through the Texas Gateway. All products are certified to meet 100% of the required standards (Texas Essential Knowledge and Skills or College Board Learning Standards).

    This open-education-resource instructional material by TEA is licensed under a Creative Commons Attribution 4.0 International Public License in accordance with Chapter 31 of the Texas Education Code.

  15. Flashing Lights Senate Bill 30

    • Resource ID: TEATXL30
    • Grade Range: 9–12
    • Subject:

    Flashing Lights: Creating Safe Interactions Between Citizens and Law Enforcement is a product of the Texas Community Safety Education Act (Senate Bill 30), passed by the 85th Texas Legislature.