These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Learn about fish, amphibians, birds, mammals, and reptiles with this colorful life science worksheet for first and second graders!

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.

Dive into a coral reef habitat with this second- and third-grade worksheet!

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

Learn about the texture and hardness of different objects in this second-grade worksheet!

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!