• Resource ID: Revised_Math_TEKS_VA
    • Grade Range: K–12
    • Subject: Math

    Vertical Alignment Charts for Revised Mathematics TEKS

    This resource provides vertical alignment charts for the revised mathematics TEKS.

    • Resource ID: ES001
    • Grade Range: 3–4
    • Subject: Math

    ESTAR ESTAR II Intervention Modules

    ESTAR II intervention modules are designed for students in grades 3 and 4. A total of eight modules containing lessons, student books, and teacher masters are available for download.

    • Resource ID: CM3L3
    • Grade Range: 8–12
    • Subject: Science

    OnTrack logo Covalent Bonding: Electron Dot Diagrams

    Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

    • Resource ID: R4SCI0033
    • Grade Range: 9–12
    • Subject: Science

    R4SCI_GWR_Logo Internal Feedback Mechanisms

    This resource utilizes videos, investigations, and interactives to help students understand and describe the role of internal feedback mechanisms.