If you were a mad scientist, what modern-day version of Frankenstein's monster would you create?

Your young cosmonaut will work on reading comprehension, story sequencing, and creative writing while he's diving into the far reaches of our universe.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

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

Practice geology vocabulary with this challenging crossword puzzle.

Kids practice using sensory words as they match up each description with the sense that best fits. In the process, they get great writing practice, too

Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

Practice describing different objects and substances in this colorful worksheet!

Learn about the animal practice of hibernation in this quick science worksheet.

Practice describing, or classifying, different items by their properties in this inviting worksheet!

Practice telling the difference between the four seasons with this fun coloring activity.

In this worksheet, children practice identifying animals of North America by their tracks.

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

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

Teach your child about plants with this worksheet, which helps your child practice botanical vocabulary.

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

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

Use this fun frog worksheet to practice place value and expanding numbers.

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

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

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

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

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

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Predict the weather with this fun-filled forecasting worksheet! Your child will review basic weather terms and practice her observation skills.

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

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.