Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

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.

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

Brush up on some physics vocabulary with this energy word search!

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

Stretch your backbones and learn about the creatures that have a spine and those you don't!

From nature hunts and rock painting to recycled art and poetry writing, these activities combine scientific exploration with arts and crafts projects.

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

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

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.

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

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!

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

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

This moon phases worksheet offers a clear explanation of the lunar cycles. To teach your student the phases of the moon, download now!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a butterflyÃs life.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

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

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.

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

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

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

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.