3rd Grade Science Lessons and Worksheets

In the 3rd grade science worksheets, students will begin with the scientific method through application and inquiry-based learning. Students will learn how to become young scientists. Learning the basics of topics such as Earth science, physical science, and life science, A Grade Ahead’s 3rd grade science enrichment program will open their eyes to the science of the world around them. Through this content, 3rd grade students will learn more about:

  • The Earth and its surface
  • Machines and motion
  • Animals and their adaptations

Students will also gain inquiry-based learning skills, such as:

  • Problem-solving skills
  • Ability to follow explicit directions
  • Investigation techniques


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Week 1
Area of Study
Application and Inquiry
Weekly Topics
The Scientific Method
Week 2
Area of Study
Earth Science
Weekly Topics
Earth's Energy Resources
Week 3
Area of Study
Earth Science
Weekly Topics
Identifying Mineral Resources
Week 4
Area of Study
Earth Science
Weekly Topics
Rocks & Soil
Week 5
Area of Study
Earth Science
Weekly Topics
The Solar System
Week 6
Area of Study
Earth Science
Weekly Topics
Earth Science Project Week
Week 7
Area of Study
Physical Science
Weekly Topics
Force and Motion
Week 8
Area of Study
Physical Science
Weekly Topics
Simple Machines
Week 9
Area of Study
Physical Science
Weekly Topics
Matter
Week 10
Area of Study
Physical Science
Weekly Topics
Energy
Week 11
Area of Study
Physical Science
Weekly Topics
Physical Science Project Week
Week 12
Area of Study
Life Science
Weekly Topics
Habitats, Ecosystems, and Biomes
Week 13
Area of Study
Life Science
Weekly Topics
Amphibians
Week 14
Area of Study
Life Science
Weekly Topics
Reptiles
Week 15
Area of Study
Life Science
Weekly Topics
Adaptions
Week 16
Area of Study
Life Science
Weekly Topics
Life Science Project Week