Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

In this worksheet, children identify and illustrate four things all plants need to grow. They then answer three simple research questions about plants.

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

Too familiar with flies and mosquitoes? Learn about their insect order Diptera as your child colors this bug-lover's fun page.

Pick up some facts about squids, including about the fascinating Giant Squid, and do a bit of writing on this reading comprehension worksheet.

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

Find out fun facts about Monarch butterflies and create your own colorful butterfly in this worksheet. Then turn it into a pretty placemat!

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

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

Learn all about the California state bird, the Quail (and color it in, too) with this fun page from our State Birds series.

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

Meet the Carolina Wren, a small bird that lives in the deep south of the U.S. and as far south as Central America.

Stem, primary root, secondary root … Let your kid dig into this colorful worksheet, and fill in the missing names on this tree parts diagram.

Spring is on the way with flowers trumpeting the return of sunshine. Explore this diagram of the calla lily and color it in too!

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Hop this way for some marsupial madness! Your child can learn about the life cycle of a kangaroo, and how marsupials differ from mammals.

Pick up some peafowl facts on this worksheet with vibrant illustrations. Little ones will read about different types of peafowl and answer some questions.

Help your child learn about the nervous system and the digestive system with this fun worksheet, which will challenge his knowledge of physiology.

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

What does a plant need to grow? Just like us, plants need food, water and air! Help your child understand more about plant life.

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

In 2012, an 80 million-year-old dinosaur was discovered, and you can learn all about this 20-foot, 2-ton horned herbivore.

Butterflies and moths may have very different colors, but they are from the same insect order! Learn about lepidoptera with a fun coloring page.

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Teach your child a basic concept of physical science with this worksheet all about buoyancy! He'll choose which items are buoyant and which are not.

Does your little scientist know the water cycle? Challenge her with this cut and paste activity where she'll label each part of this water cycle!

Did you know there is a tortoise who is over 100 years old? Learn some interesting animal facts with this cut and paste matching activity!