Skip to main content
Learn 3rd Grade Science by Concept
Master 3rd Grade Science concepts with step-by-step guidance.
3rd Grade Science
Earth and Space Science
Climates Around the World
Describe climates in different regions of the world
Obtain and combine information about world climates
Reduction of Weather-Related Hazards
Make a claim about a solution to reduce impacts of weather
Representing Weather Conditions Through Data
Display data in graphs to describe weather during a season
Display data in tables to describe weather during a season
Life Science
Characteristics Among Species
Explain how trait variations give mating advantages
Explain how trait variations give reproduction advantages
Explain how trait variations give survival advantages
Diverse Life Cycles of Organisms
Describe unique organisms' life cycles and similarities
Develop models of organisms' life cycles
Effect of Habitat on Organism Survival
Argue that in a habitat some organisms cannot survive
Argue that in a habitat some organisms survive less well
Argue that in a habitat some organisms survive well
Environmental Changes that Cause Problems
Explain how animals may change due to environmental changes
Explain how plants may change due to environmental changes
Environmental Impact on Traits
Explain how traits are influenced by the environment
Use evidence to explain environmental impacts on traits
Fossils As Evidence
Use fossils as evidence of environments organisms lived in
Use fossils to provide evidence of organisms
Inheritance of Traits
Describe plant and animal inherited traits
Explain variations of traits in groups of organisms
Why Animals Form Groups
Argue that some animals form groups for survival
Physical Science
Balanced and Unbalanced Forces
Investigate how balanced forces affect an object's motion
Investigate how unbalanced forces affect an object's motion
Magnets to Solve Problems
Apply scientific knowledge about magnets to create a solution
Define a problem that be solved with magnets
Predictions of Future Motion Through Patterns
Make measurements of an object's motion
Make observations of an object's motion
Use collected data to show patterns in motion
Relationships with Electric and Magnetic Interactions
Question cause/effect relationships of electricity
Question cause/effect relationships of magnetism
AI Study Coach
Your personal study buddy
Instant Tutoring
Connect with a tutor now
Request a Tutor
Get matched with an expert
Live Classes
Join interactive classes
Question of the Day
Daily practice to build your skills
Flashcards
Study and memorize key concepts
AI Solver
Step-by-step problem solutions
Learn by Concept
Master concepts step by step
Practice Tests
Test your skills with exam questions
Quizzes
Test your knowledge with a quiz
Games
Learn through free games
Home
Tutoring
My Tutors
Messages
Menu
