Count a collection of Earth Day-themed items in this preschool and kindergarten worksheet!

Children will complete six pages of prompts designed to celebrate our home planet with this sweet, easy-to-assemble printable.

Discover the inner workings of basic earth science in this worksheet on temperature.

Spheres are all around us—basketballs, globes, even the planet Earth! Help your students develop an understanding of this 3-D shape by identifying spheres in pictures and in real life.

Solving a slew of double-digit subtraction problems will lead your second grader to deciphering the name of Earth's galaxy. Start subtracting!

Get wise about wind! Even though you can't see it, wind is a powerful force caused by changing temperature in the air.

Second graders are still expected to know how to read "old-fashioned" analog clocks, and this worksheet will help!

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

If your first grader is ready for a new time challenge, have her try her hand at calculating elapsed time.

This colorful worksheet will boost your second grader's subtraction skills and mental math ability as it provides her with a quick lesson in planetary science!