This worksheet is a fun, easy way to help children connect counting to basic addition skills. How many trees do you see?

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

This Nature Sudoku Challenge will allow your child to enjoy the beauty of nature pictures while using their critical thinking skills to solve the puzzle.

Decode an Earth Day joke with this engaging worksheet for first and second graders!

Embrace Earth Day with this classic number puzzle for third through fifth graders!

Celebrate Earth Day with this fun word puzzle for third, fourth, and fifth graders!