• Resource ID: TEKS12_MATH_03_001
    • Grade Range: 3
    • Subject: Math

    Revised Mathematics TEKS Determining the Perimeter of a Polygon (Series and Activity 1)

    This activity provides an opportunity for students to investigate the perimeter of polygons.

    • Resource ID: TEKS12_MATH_04_001
    • Grade Range: 4
    • Subject: Math

    Revised Mathematics TEKS Parallel and Intersecting Lines

    This activity provides an opportunity for students to build an understanding of parallel and intersecting lines.

    • Resource ID: MATH_IMG_001
    • Grade Range: K–8
    • Subject: Math

    Interactive Math Glossary Icon Interactive Math Glossary

    The Interactive Math Glossary is provided by the Texas Education Agency to help teachers explore and understand mathematics vocabulary.

    • Resource ID: PBS379
    • Grade Range: PreK–2
    • Subject: Math

    PBS Learning Media Sunflower Biscuit Bones (PDF) | Martha Speaks

    The PDF of the interactive, informational story "Sunflower Biscuit Bones" designed for in-classroom use.