Learn some basic facts and figures about The Great Lakes, an important geographical feature.

Get to know your local rivers with this label-it-yourself map of U.S. rivers.

The 5 Great Lakes consist of Lake Superior, Michigan, Huron, Erie, and Ontario. Challenge your child with these basic trivia questions!

This chart contains the lengths of the rivers in miles. Use this Rivers of the U.S. chart to help answer questions in other worksheets.

Get your rafts ready, it's time to take a trip down the major rivers of the United States! Read the clues to figure out how to lable each river on this map.

Do you prefer rivers, oceans, or lakes? Students will practice coming up with questions by analyzing the data given in this Venn diagram.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

Help them figure out how far they have traveled with this multiple step word problems worksheet. Use the Rivers of the U.S. chart to help solve the problems.

Help them figure out how many miles they have kayaked with these easy math word problems for kids. Use the Rivers of the U.S. chart to solve the problems.

Students will learn about numbers divisible by three with these division word problems. Use the Rivers of the U.S. sheet to answer the questions.

Our ecosystems need a protector; is your third grader up to the challenge? Identify harmful pollutants in a science worksheet that doubles as a coloring page.

Try out your Finland geography and learn about some of the interesting places in the "Land of a Thousand Lakes."

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Travel to China with this map of landmarks! See if your child can recognize some of these important locations and rivers in China.

Welcome to Louisiana! Sharpen your geography skills with this D.I.Y. map of the state. Label major cities and landmarks like rivers or mountains.

An activity sheet on the state of Alabama for 5th graders. Fill in cities and towns, and label rivers and mountains.

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

Your child will learn to divide by two with these simple division word problems for 3rd grade. Use the Rivers of the U.S. sheet to answer the questions.

With 4th grade geography comes lots of maps and research. Get an introduction to research with this exercise. Label the countries and three cities on this map.

An activity sheet of Illinois for 5th grade geography. Helps boost geographical knowledge and chart-making skills.

An activity sheet for 5th-graders on Indiana. Helps boost geography knowledge and map-making skills.

Say hello to the Ohio, an important Rust Belt river that connects communities across the Northeast and Midwest.

In this reading comprehension worksheet, children will learn about the St. Johns River, the longest river in Florida.

The Potomac has been witness to huge moments in American history, and is a source of water and scenery for Washington, D.C. residents.

This activity sheet about Arkansas geography for 5th graders helps boost knowledge and graphing skills.

An activity sheet about Michigan. 5th graders can compose and color their own map of Michigan.

Take a ride on the Colorado River in this informational social studies worksheet.

Learn more about the Columbia River in this informative social studies worksheet that drills students on nonfiction reading skills.

Yee-haw! Hitch a ride down the Rio Grande, the most famous river of the America southwest.

The next road trip needs brain teasers like these, with great U.S. state sights, facts and a word search on every geography worksheet. Check out Ohio Fun Facts!