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.

Have you considered why elephants have trunks, or why polar bears have thick fur? Reflect on animal adaptations with this fourth-grade worksheet!

Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade 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!

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

Study the night sky with this hands-on science worksheet for third and fourth graders!

Study ecosystem changes with this drought-focused 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.

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

Searching for a worksheet to help your fourth grader with science? This printable will help him with geology.

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

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.

Search for natural resources with this fun worksheet for second and third graders!

Explore magnetism with this colorful science worksheet for third and fourth graders!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Review the terminology of collisions with this engaging crossword puzzle for fourth graders!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Explore the vast ocean with this habitat worksheet for second and third graders!

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

Try to find natural resources in this camping-themed worksheet for second and third graders!

Look for natural resources around a farm in this engaging worksheet for second and third graders!

Help third and fourth graders become rock stars with this informative geology worksheet!

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

Explore a tropical rainforest habitat and its inhabitants with this engaging worksheet for third graders!