Third-grade - Science concepts

Below is list of all worksheets available under this concept. Worksheets are organized based on the concept with in the subject.

Click on concept to see list of all available worksheets.

  • Life Science Crossword: Plant and Animal Cells

    Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

  • Animal Word Search: Endangered Species

    Help your child learn a little about endangered species and why they're in danger with this printable word search.

  • Life Science Crossword: Photosynthesis

    Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

  • Life Science Crossword: Ecosystems

    Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

  • Habitats Word Search: Tundra Animals

    In which habitat could you find an arctic fox, a polar bear, and a snowy owl? Have your kid find tundra animals with this word search worksheet.

  • Alligator vs. Crocodile

    Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

  • Leaf Types

    The next time you're on a hike, be sure to take this leaf chart to guide you in identifying different types of leaves!

  • Volcano Diagram

    Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

  • Trophic Level Pyramid

    Cut out and complete this trophic level pyramid template!

  • Why Do Leaves Change Color?

    Ever wonder what makes the leaves change colors in the fall? Find out with this fascinating life science worksheet.

  • Habitats Word Search: Ocean Animals

    In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

  • The Life Cycle of a Peanut Plant

    As your child completes this science worksheet on the life cycle of a peanut, he'll get the chance to practice his sequencing, labeling, and drawing skills.

  • Frog vs. Toad

    Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

  • Life Science Crossword: Parts of a Flower

    Which part of the flower attracts insects and birds? Kids show off their flower knowledge as they complete this fun crossword puzzle.

  • Animal Habitats: Ocean

    Animal lovers can learn about sea creatures like sharks, tortoises and seahorses with this ocean habitat activity page, full of fun facts and a word search.

  • Animal Tracks

    This fun worksheet is all about animal tracks of North American mammals. On his next hike your child can put his observation skills to work!

  • Habitats Word Search: Desert Animals

    Kids find desert animals in this science word search. Animal habitat worksheets help students learn about life forms in different environments.

  • Life Science Crossword: Body Systems

    As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

  • Habitats Word Search: Forest Animals

    Kids find forest animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

  • Silverback Gorilla Facts

    The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

  • Habitats Word Search: Rainforest Animals

    Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

  • Habitats Word Search: Grassland Animals

    Kids find grassland animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

  • Animal Ecosystem Match-Up

    Get a second grade science worksheet that will challenge your child's knowledge of ecosystems while giving him a fun activity.

  • Amphibians and Reptiles

    Learn about the amphibians and reptiles of Yellowstone National Park.