What's the animal that swims upstream? Help your child figure this out with this cold-blooded animal crossword puzzle worksheet.

Use clues to fill in the boxes in this crossword puzzle, and learn more about freshwater fish along the way.

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

Determine the appropriate onomatopoeia for different situations in this engaging puzzle!

Practice using onomatopoeia like hiss, squeak, and boom in this fun language puzzle!

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

Celebrate Winter with your 5th grader with this vocabulary crossword puzzle. Use the winter-themed clues to practice reading and writing.

Crossword puzzles help build brain power and bolster reasoning skills. Your child will find making their own crossword puzzle challenging, but so fun!

Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

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

Clap, splash, and zoom with this onomatopoeia crossword puzzle tailored for fourth and fifth graders!

Review the capitals of the Southeast with this fun crossword puzzle for fourth and fifth graders!

Discover the southwestern states with this engaging crossword puzzle for fourth and fifth graders!