You can check out the cardiovascular system in this worksheet, and better understand how the heart and lveins work with each other.

Get your child thinking about the five senses with this worksheet that gets her to consider taste, touch, sight, smell, and hearing.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Explore how Earth’s tilt relative to its orbit causes seasons in this earth and space science worksheet for middle grades!

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

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

Children will look at a model of the human arm and hand bones, then refer to a chart to label it correctly, in this anatomy worksheet.

Why did the fox cross the road? To look for the chicken! This fun worksheet is jam-packed with fun facts about foxes!

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

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

With great colorful images this worksheet, is fun for young learners. Kids will match up each of the five senses with a corresponding picture.

Practice your child's science skills with this fun worksheet, which will help your child determine which animals have feathers, and which have fins.

If your child prefers scaly and slithery to soft and fluffy, here's a worksheet on the goanna, a large lizard that lives in Australia.

Pheww! What is that stinky smell? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about skunks!

Ever wonder what the earth is made of? Help your little scientist to examine the different types of soil particles with this worksheet.

Constellations are not just named after animals, some of them are named after people! Learn about the constellation Sagittarius with this fun worksheet.

Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.

Kids love exploring, so take your little one on a nature walk and learn about living things together with this science worksheet.

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

What delicious treats do we receive from trees? Your child can draw their favorite tree-provided snacks in this cute drawing worksheet.