Learn how energy changes forms with this fourth- and fifth-grade physical science worksheet!

This water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

Discover the connections between the sun, plants, and animals in this fifth-grade worksheet all about photosynthesis!

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

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.

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

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

Break down a word to create new ones with this fun worksheet for second through fifth graders!

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Test your knowledge of the periodic table of the elements with this quiz page!

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

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

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Get a brief history of the atom with this introductory page for young physicists!

Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

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

Use this blank periodic table to work on your memorization of the table for your next quiz!

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.