Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Looking for a fourth grade worksheet to help your kid with science? This printable will help with your child's botany vocabulary.

Discover the animals and plants of the past in this fossil-focused worksheet!

Let your curious kid learn a little bit about how fireworks work in this summer science sheet.

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

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Get to know the Apollo 11 space mission in this science and history worksheet!

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

Dive into the principles of energy transfer with this energetic physical science worksheet!

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

Why do some desert animals have large ears? Why do others have scales? Learn the answers to these questions and more with this life science worksheet!