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3rd and 4th Grade Common Core Life Science Worksheets

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

Life Science Crossword: Plant and Animal Cells

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.

Life Cycle of a Plant

What&#39;s your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Animal Research Graphic Organizer

A useful overview of terrestrial biomes, including a climate key.

Terrestrial Biome Cheat Sheet

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

Word Search Puzzle: Dinosaur Vocabulary

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

Anatomy of a Flower

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Life Science Crossword: Classifications

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Life Science Crossword: Parts of a Flower

Here&#39;s a fun way to review photosynthesis with your child! She&#39;ll show off her science knowledge as she answers questions to complete the crossword puzzle.

Life Science Crossword: Photosynthesis

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

Animal Tracks Guide

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

Animal Report: Camel

Use this science-themed resource with your students to practice recognizing the author’s point of view in a text about life cycles. Students will determine the author’s viewpoint on the subject as they establish their own points of view.

Point of View Practice: Life Cycle of a Frog

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

Rain Forest Food Web

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

How the Heart Works

Focusing on reptiles, not only does this word search expand kids&#39; animal vocabulary, it teaches them a little about cold-blooded animals, too.

Animal Word Search: Cold-Blooded!

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

Habitats Word Search: Rainforest Animals

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

Going Across the Deciduous Forest

All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.

Animal Vocabulary: Crossword

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

Why Do Cats Purr?

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Manatee Facts

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Tree Rings

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

California Condor Facts

Introduce your student to an endangered species, Przewalski's horse, with this information sheet. They can color the illustration as they read.

Endangered Species: Przewalski's Horse

As your child completes this science worksheet on the life cycle of a peanut, he'll get the chance to practice his sequencing, labeling, and drawing skills.

The Life Cycle of a Peanut Plant

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

Grizzly Bear Facts

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

Endangered Species: Okapi

There are many animals around the world whose lives or homes are threatened. Read about an endangered species from Africa with this info-sheet

Endangered Species: Pygmy Hippo

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.

Endangered Species: Spectacled Bear

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

Horned Lizard Facts

Ever wonder what makes the leaves change colors in the fall? Find out with this fascinating life science worksheet.

Why Do Leaves Change Color?

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3rd and 4th Grade Common Core Life Science Worksheets

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