Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Does your little scientist know the different types of energy? Explore energy with this helpful info sheet!

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Explore everyday forces with this first- and second-grade science worksheet!

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.