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

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

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

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

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

Study ecosystem changes with this drought-focused worksheet for fourth and fifth graders!

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!

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

Learn all about essential laboratory equipment with this hands-on worksheet for fourth and fifth graders!

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

This packet of worksheets introduces children to food webs, an important life science concept.

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

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

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

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

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

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.

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

This kid-friendly, fill-in-the-blank diagram helps your fifth grader learn the technical terms for the bones in his torso.

This worksheet gives your fifth grader some skeleton know-how, as she fills in the diagram with the bones from the wrist to the fingertips.

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

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

Help your child learn about one of the most elementary elements, gold.

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Learn the ins and outs of one of the body's most important organs: the heart!

Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.

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