Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

Use what you already know about St. Patrick's Day (and learn some new fun facts as well) with this St. Patrick's Day crossword.

Go green for St. Patrick's Day with this holiday-themed crossword.

Celebrate the Day of the Dead, or Dia de los Muertos, with a fun crossword puzzle

Celebrate the Day of the Dead, or Dia de los Muertos , with this brightly hued crossword puzzle! Is your first grader up to the challenge?

Gear up for St. Patrick's Day with this themed crossword.

Children will build vocabulary and learn some fun facts about St. Patrick's Day in this lively holiday crossword puzzle.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Learn more about our planet with this fun crossword puzzle for second and third graders!

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

Children learn about Martin Luther King, Jr.'s life and legacy as they solve a crossword puzzle in this hands-on worksheet.

This simple, fun Leprechaun crossword puzzle will get younger students in the green for Saint Patrick's Day.

Think you're a Valentine's Day expert? Test your knowledge of candy and roses and heart-shaped cards with this fun crossword.

All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.

Enjoy a leprechaun crossword puzzle, to use and learn fun vocabulary!

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 almost Dia de los Muertos! Celebrate this Mexican holiday with a fun and colorful crossword puzzle. Just use the clues to fill in the puzzle.

How much does your child know about the animal kingdom? Help her discover interesting facts with this animal crossword.

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

Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

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

Review important American history facts with this fun 4th of July crossword puzzle that's full of trivia.

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.

Can you complete this spring-themed crossword puzzle for first and second graders?