Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Can you identify the difference between inherited and acquired traits?

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.

Explore humans’ inherited traits with this fun 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.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Be a glow-getter with this energy transfer worksheet!

Ponder the pedigree of plants with this worksheet about inherited traits for upper elementary students!

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.

Create the most effective solar cooker in this engaging energy-focused worksheet!

Become an energy investigator in this electrifying science worksheet!