Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

Use the clues in this crossword puzzle to fill in the blanks with different types of snake names. Learn interesting facts about snakes as you go!

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

Confused about continents? Get better acquainted with all the continents on earth with this word scramble.

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Children match animals to their ecosystems in this life sciences worksheet.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

Children label the eight planets of our Solar System in this simple astronomy worksheet.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Learn all about essential laboratory equipment with this hands-on worksheet for fourth and fifth graders!

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!