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Grade 1 Science Units - 2022 Updated

Grade 1 Needs and Characteristics of Living Things - 2022 Updated!

Grade 1 Daily and Seasonal Changes - Updated 2022!

Grade 1 Energy in Our Lives - 2022 Updated!

Grade 1 Everyday Materials, Objects, and Structures - 2022 Updated!

Grade 2 Science Units - 2022 Updated!

Grade 2 Simple Machines and Movement - 2022 Updated!

Grade 2 Growth and Changes in Animals - 2022 Updated!

Grade 2 Air and Water in the Environment - 2022 Updated!

Grade 2 Properties of Liquids and Solids - 2022 Updated!

Grade 3 Science Units - 2022 Updates!

Grade 3 Soils in the Environment - 2022 Updated!

Grade 3 Forces and Motion - 2022 Updated!

Grade 3 Growth and Changes in Plants - 2022 Updated!

Grade 3 Strong and Stable Structures - 2022 Updated!

Grade 4 Science Units - 2022 Updated!

Grade 4 Light and Sound - 2022 Updated!

Grade 4 Rocks, Minerals, and Geological Processes - 2022 Updated!

Grade 4 Machines and their Mechanisms - 2022 Updated!

Grade 4 Habitats and Communities - 2022 Updated!

Grade 5 Science Units - 2022 Updated!

Grade 5 Conservation of Energy and Resources - 2022 Updated!

Grade 5 Forces Acting on Structures and Mechanisms - 2022 Updated!

Grade 5 Human Organ Systems - 2022 Updated!

Grade 5 Properties of and Changes in Matter - 2022 Updated!

Grade 6 Science Units - 2022 Updated!

Grade 6 Electrical Phenomena, Energy, and Devices - 2022 Updated!

Grade 6 Flight - 2022 Updated!

Grade 6 Space - 2022 Updated!

Grade 6 Biodiversity - 2022 Updated!

Grade 7 Science Units - 2022 Updated!

Grade 7 Pure Substances and Mixtures - 2022 Updated!

Grade 7 Form, Function, and Design of Structures - 2022 Updated!

Grade 7 Heat in the Environment - 2022 Updated!

Grade 7 Interactions in the Environment - 2022 Updated!

Grade 8 Science Units - 2022 Updated!

Grade 8 Fluids - 2022 Updated!

Grade 8 Cells - 2022 Updated!

Grade 8 Systems in Action - 2022 Updated!

Grade 8 Water Systems - 2022 Updated!