How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

The Goliath birdeater is a spider that lives in South America. Your child will read a paragraph about spider before writing an opinion sentence.

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.

Wind has its own unique properties that help shape the weather. Give your little scientist a heads up with these wind facts!

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Your preschooler can get practice identifying seasons (and also writing postcards!) with this seasonal variety.

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Brrr, it's cold outside! In this worksheet, kids practice reading thermometers to figure out what the temperature is.

Kindergarteners learning about different seasons will like these colorful printable postcards. These weather postcards also offer writing practice.

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

Children will practice counting from 1 to 10 as they add a cap to a mushroom in this dot-to-dot worksheet.

Practice identifying seasons with these printable weather postcards. Kids will see how different weather patterns affect how they dress with seasonal postcards.

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

Searching for a worksheet that will help your child practice their reading skills? This printable uses life science as a background to help young readers.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

As your child completes this science worksheet on the life cycle of a peanut, he'll get the chance to practice his sequencing, labeling, and drawing skills.

This worksheet will give your child practice with their observation and reasoning skills, by challenging them to match the beetle with the correct spots.

Both of these animals have big ears! Your child will look at the pictures of unusual animals in this worksheet and try to learn some new things about them.

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!