Watch out for this charging ram! The stars in the Aries constellation make up a ram -- if you use your imagination.

If you're taking a trip to the aquarium any time soon, be sure to print out this Aquarium Passport to bring along!

Do you know what the Aquarius constellation looks like in the night sky? Complete this dot-to-dot worksheet to find out!

Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Test your memory skills as you review the different types of animal body coverings with this animal memory match game!

Got a zoo trip planned? Give your kids a fun way to explore the best of the zoo with a mini zoo passport!

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

Frogs aren't exactly dinosaurs, but they were around during prehistoric times. Celebrate this resilient species with a dot to dot activity.

Got a little animal lover on your hands? Let him spend some time with his furry friends with this fun animal crossword puzzle.

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Break down a word to create new ones with this fun worksheet for second through fifth graders!

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!