Bring a plant cell to life by coloring each organelle in this middle-grade worksheet!

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

Explore everyday forces with this first- and second-grade science worksheet!

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Decide which plants could live in a grassland with this second- and third-grade worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Determine which plants would survive in a pond with this second- and third-grade worksheet!

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Match each animal to its home in this first- and second-grade life science worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Use your detective skills to predict the motion of a seesaw in this third-grade worksheet!

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

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

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

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

See if you can name each part of a microscope in this informative middle-grade worksheet!

Spot the saboteur by testing DNA in this exciting middle-grade worksheet!

Dig into the past with this third-grade worksheet all about fossils!

Uncover secrets of the past with this third-grade worksheet about fossils!

Explore the applications of electrical energy with this helpful second-grade worksheet!

Decide which plants could survive in the desert with this second- and third-grade habitat worksheet!

Illustrate each season with this engaging first- and second-grade weather worksheet!

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet! 

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Give middle-grade students a painless beginner's introduction to the periodic table of elements with this fun worksheet.

Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!