Practice identifying living and nonliving things with this first- and second-grade science worksheet!

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 about a few common insects and arachnids as you color them in!

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

The Goliath birdeater is a spider that lives in South America. Your child will read a paragraph about spider before writing an opinion sentence.

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

Just like all plants and animals, you go through different stages in life too! Help your child to see how he will change and grow throughout his life.

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

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.

Hiccups interrupt us when we're talking and sometimes even get in the way of eating! Find out why we hiccup and discover some unusual ways to get rid of them.

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Learn the ins and outs of one of the body's most important organs: the heart!

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Learn about a famous woman of science, Rosalind Franklin, and how she contributed to the discovery of DNA's double-helix structure.

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

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

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

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

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

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.