The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

Use this fun frog worksheet to practice place value and expanding numbers.

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

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.