Learn fourth grade science skills for free! Choose from over a hundred topics including plants, animals, energy, rocks and minerals, fossils, and more. Start now!

Discover the world of science with hundreds of skills covering K to Physics grade and unlimited questions that adapt to each student's level.

Improve your science knowledge with free questions in "Compare properties of objects" and thousands of other science skills.

Improve your science knowledge with free questions in "Introduction to fossils" and thousands of other science skills.

Play Jeopardy: 4th Grade Science Review on Spark Studio by IXL, the AI-powered creative workspace for teachers!

Improve your science knowledge with free questions in "How does light travel and interact with matter?" and thousands of other science skills.

Improve your science knowledge with free questions in "Conductors and insulators" and thousands of other science skills.

IXL's dynamic science practice skills offer comprehensive coverage of Texas fourth-grade standards. Find a skill to start practicing!

Improve your science knowledge with free questions in "Identify mixtures" and thousands of other science skills.

Improve your science knowledge with free questions in "Read and construct animal life cycle diagrams" and thousands of other science skills.