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Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

Children will look at a model of the human arm and hand bones, then refer to a chart to label it correctly, in this anatomy worksheet.

For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

Learn all about the different jellyfish and then test your knowledge with the questions at the bottom of the page.

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

Children get an introduction to plate tectonics in this geology worksheet.

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Learn about a famous woman of science, Rosalind Franklin, and how she contributed to the discovery of DNA's double-helix structure.

How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

The infamous Halley's Comet only comes around once every 75 years or so! Read some interesting info on the world's most famous comet.

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

Have you ever felt the sting of rug burn or rope burn? That's friction at work! Learn a bit about this important physical force with a comprehensive worksheet.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

Little chemists can learn more about the elements in the periodic table with this helpful worksheet about molecules and compounds.

What is the purpose of a narwhal tusk? Explore some interesting new findings about the narwhal, also known as the unicorn whale.

Our solar system has hundreds of moons! Read a bit about how a moon is formed with this lunar lesson.

Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science worksheet.

How does our sense of taste function? Introduce your child to the anatomy of our tongue with this diagram and info sheet.

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!