Introduce students to the ancient Maya number system with this engaging and interactive social studies worksheet!

Young historians learn about four pioneering female scientists as they hone their research skills in this Who Am I? Women in Science worksheet.

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

Construct your own map with this hands-on science worksheet for second graders!

Dive into the deep, vast world of ocean science with this introductory sheet on the world's different oceans.

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

Learn how sand dunes form, and a little bit about desert formations like yardangs as well, in this science summary sheet.

In a world without airplanes, The Wright Brothers flew in the face of science, so to speak, and invented the first modern airplane.

Your child can learn about the last manned space flight with this worksheet that works on history, reading comprenshion and science all in one.

Introduce students to the state of Connecticut in this engaging worksheet! 

Here's Marie Curie, a famous scientist, at home in her lab where she made some of the most important scientific discoveries of the 20th century.

Submerge yourself in the fascinating history of submarines! Your little inventor will get a taste of the early stages of this important technology.

Take flight with this ode to inventors! See the history of the helicopter, from its conception in ancient China to the modern vehicle it is today.

Do you know your historical celebrities? Get all the facts on Benjamin Franklin, one of America's most famous figures.

Meet Rachel Carson, a researcher and author who penned one of the most influential books of the 20th century.

If your learning is an animal lover, give them this inspiring coloring page of one of the most famous scientists of the 20th century!

Ever wonder how the plasma TV came to be? Read a brief history of the television with this ode to inventors.

Learn how to read climate maps and why they're useful in this worksheet that shows the climate of Africa.

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

Introduce young children to George Washington Carver, who rose from slavery to become a leading agricultural pioneer, innovator, inventor, and educator, with this coloring worksheet.

Marie Curie was a great scientist, and the first woman to be awarded the Nobel Prize. Learn about this brilliant woman with this history worksheet.

Does your kid love rocket ships and space? Here's a great way to slip in a geography lesson and reading practice: a coloring page of Kennedy Space Center!

Improve your child's vocabulary with this worksheet that practices the names of tools that doctors use to make sick people better.

Water isn't just for drinking! What else do we use water for? Kids practice their reasoning skills as they fill out this social studies worksheet.

Get to know pioneering astrophysicist and mathematician Katherine Johnson in this reading comprehension worksheet!

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Explore the many contributions made by the Sumerians, Babylonians, Assyrians, Phoenicians, Hebrews, and Persians in this engaging world history worksheet!

Wood comes from trees, but then where does it go? This worksheet teaches kids more about the things made of wood- one of Earth's natural resources -- wood.

Children learn about George Washington Carver, who rose from slavery to become a leading agricultural pioneer, innovator, inventor, and educator, in this historical heroes worksheet.