• Resource ID: R4SCI0042
    • Grade Range: 2
    • Subject: Science

    R4 Logo Living Organisms

    A Tier 1 life science instructional resource for grade 2

    • Resource ID: R4SCI0006
    • Grade Range: 9–12
    • Subject: Science

    R4 logo Cell Comparisons

    Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.

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

    Evidence for Evolution

    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.

    • Resource ID: R4SCI0070
    • Grade Range: K–5
    • Subject: Science

    TEA Science Safety Training for Elementary School

    Increase your awareness of science safety in the elementary classroom. Teachers will better understand their duty to instruct, supervise, and maintain a safe science classroom. This resource does not take the place of campus- or district-level science safety training.