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!

Strengthen your understanding of forces with this kindergarten worksheet!

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