Teach your child the difference between potential and kinetic energy with this introductory worksheet.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

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.

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

If you think volcanoes are cool, this worksheet will blow your mind! Learn about the rock cycle by reading the paragraph and taking a multiple choice quiz.

Help students deepen their understanding of matter with this chemisty worksheet!

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

Together, water and photosynthesis are the source of all life on Earth! Little curious minds will enjoy discovering the ins and outs of photosynthesis.

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

This water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

Students demonstrate their understanding of the rock cycle in this engaging science worksheet!

You have over 600 muscles in your body! Kids can try this muscle anatomy word search featuring 14 important muscles.

This packet of worksheets introduces children to food webs, an important life science concept.

Learn about the human brain with this zombie-themed science worksheet!

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

What's the weather like today? Here's a word search perfect for any budding meteorologist.

Give students a chance to explore the energy and forces that are responsible for cycling water through Earth’s systems in this engaging science worksheet!

This Awesome Anatomy page focuses on the heart and how it pumps blood to all parts of your body.

Students explore the relationship between mass, distance, and gravity in this middle school science worksheet!

Students have the opportunity to draw conclusions about plate tectonics and Earth history by examining diagrams in this engaging science worksheet!

Learn all about the basic parts of a plant with a fun word scramble! Your child will un-scramble the letters to name different parts of a pretty plant.

Arm your budding physicist with a free print-out version of the periodic table of the elements!

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Classify the animals in this life sciences matching worksheet!

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.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Learn about the stages of mitosis with this helpful biology handout!