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.

Is your child baffled by the scientific method? Dr. McSquare is here to help! Learn the steps by helping the doctor organize his lab reports.

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

This bright and colorful worksheet helps your child bring the technical terms of the bones in his legs down to size.

Can you identify the difference between inherited and acquired traits?

For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.

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.

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

The water cycle plays a big role in weather patterns. Color this water cycle chart and get familiar with this cycle at work.

Become an energy investigator in this electrifying science worksheet!

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