Grade 3 Science Worksheets - Free Printable

Animal Adaptations Worksheet

Explore how animals adapt to their environments with this Grade 3 science worksheet.

Prokaryotes and Eukaryotes Worksheet

Explore the basic differences between prokaryotic and eukaryotic cells with this engaging science worksheet for 3rd graders.

Monocots and Dicots Worksheet

Explore the fascinating world of plants with this worksheet on monocots and dicots, designed for third graders. Learn about their differences in leaves, flowers, and roots.

Exploring Nekton

A worksheet for Grade 3 students to learn about nekton, including characteristics and examples of nektonic animals.

Plant Cell Labeling Worksheet

A Grade 3 science worksheet focusing on identifying and labeling the main structures of a plant cell.

Plant Parts and Their Functions

A Grade 3 science worksheet focusing on identifying and understanding the functions of different plant parts.

Unlocking Words: Prefixes and Suffixes

Explore the fascinating world of prefixes and suffixes to understand how they change word meanings, designed for Grade 3 science.

Asexual Reproduction Basics

Explore the basics of asexual reproduction in grade 3 science, learning about how some plants and animals make copies of themselves.

Microorganisms Worksheet

Explore the tiny world of microorganisms with this Grade 3 science worksheet, learning about bacteria, viruses, and fungi.

All About Trees

A Grade 3 science worksheet focused on understanding the parts of a tree, their functions, and the importance of trees in our environment.

Plant Adaptations Worksheet

Explore how plants adapt to their environments with this Grade 3 science worksheet, covering topics like desert plants, water plants, and cold climate adaptations.

Plant and Animal Cells Worksheet

Explore the basic structures and differences between plant and animal cells with this engaging worksheet for third graders.

My Amazing Body

A Grade 3 science worksheet about the human body, its parts, and their functions.

All About Spiders!

Explore the fascinating world of spiders with this Grade 3 science worksheet, covering their anatomy, characteristics, and habitats.

All About Mammals

Explore the fascinating world of mammals with this engaging worksheet for third graders, covering their characteristics, habitats, and diverse examples.

Animal Communication Worksheet

Explore how different animals communicate with each other and their environment in this Grade 3 science worksheet.

Parts and Use Science Worksheet

A Grade 3 science worksheet focusing on identifying parts of plants and animals and understanding their functions.

Ecosystem Interactions Worksheet

Explore the fascinating world of ecosystems and how living things interact with each other and their environment.

All About Pollination

A worksheet for Grade 3 students to learn about the process of pollination, its importance, and the animals involved.

Seed Germination Worksheet

Explore the process of seed germination with this third-grade science worksheet, covering essential needs and stages.

Producers and Consumers in Our World

Explore the roles of producers and consumers in ecosystems with this Grade 3 science worksheet.

All About Sharks!

Explore the amazing world of sharks with this fun and educational worksheet for 3rd graders. Learn about their characteristics, habitats, and what makes them unique ocean creatures.

Ecosystem Services Worksheet

Explore the concept of ecosystem services and how nature helps us, for Grade 3 Science.

Body Mapping Basics

A Grade 3 science worksheet to introduce students to the major parts of the human body and their locations.

Compounds and Mixtures

Explore the basic concepts of compounds and mixtures with this engaging Grade 3 science worksheet, featuring identification, classification, and real-world examples.

Elements Basics Worksheet

A Grade 3 science worksheet to introduce students to the basic concept of elements, their properties, and common examples.

Elements, Compounds, and Mixtures

Explore the basic concepts of elements, compounds, and mixtures with this engaging third-grade science worksheet.

Changes of State

Explore the three states of matter (solid, liquid, gas) and how they change from one state to another with this engaging worksheet for 3rd graders.

Laboratory Equipment Worksheet

Explore common laboratory equipment with this Grade 3 science worksheet, featuring identification, true/false, fill-in-the-blanks, and short answer questions.

Weather Instruments Worksheet

Explore different weather instruments and what they measure with this Grade 3 science worksheet.

Exploring Moon Phases

A Grade 3 science worksheet to help students understand the different phases of the moon and why they occur.

Planets of Our Solar System

Explore the planets in our solar system with this fun and educational worksheet for Grade 3 science students.

Grade 3 Climate Worksheet

A science worksheet for Grade 3 students covering basic concepts of climate, weather, and seasonal changes.

Understanding Erosion

A Grade 3 science worksheet on erosion, covering its causes, effects, and different types.

Rotation and Revolution of Earth

A Grade 3 science worksheet covering the concepts of Earth's rotation and revolution, day and night, and seasons.

Soil Composition Worksheet

A Grade 3 science worksheet covering soil composition, layers, and their importance.

Grade 3 Earth Science Worksheet

An engaging worksheet for 3rd graders covering fundamental Earth Science concepts such as Earth's layers, natural resources, and weather patterns.

Natural Disasters Worksheet

A Grade 3 science worksheet covering natural disasters like tornadoes, floods, and earthquakes.

Earth's Seasons Worksheet

Explore the reasons behind Earth's changing seasons with this engaging worksheet for third graders.

Exploring Earth's Hemispheres

A Grade 3 science worksheet to introduce students to the concept of Earth's hemispheres, including the Northern, Southern, Eastern, and Western Hemispheres.

Weather & Seasons Worksheet

A Grade 3 science worksheet covering weather patterns, seasons, and related concepts.

Dinosaur Fossils Worksheet

Explore the world of dinosaur fossils with this engaging third-grade science worksheet. Learn about how fossils are formed and what they tell us about ancient life.

Earth's Atmosphere Worksheet

Explore the different layers and components of Earth's atmosphere with this engaging worksheet for 3rd graders.

Patterns in the Sky

Explore the observable patterns of the sun, moon, and stars, and understand their movements and effects on Earth.

All About the Sun

A Grade 3 science worksheet to learn about the Sun, its characteristics, and its importance to Earth.

Safety Rules and Symbols

A Grade 3 science worksheet to help students understand and identify common safety rules and symbols.

Scientific Inquiry Exploration

A Grade 3 science worksheet on the steps of scientific inquiry, including observation, asking questions, predicting, and experimenting.

Claim, Evidence, Reasoning in Science

A Grade 3 science worksheet introducing students to the Claim, Evidence, Reasoning (CER) framework through engaging questions and scenarios.

Nocturnal Animals Worksheet

Explore the fascinating world of nocturnal animals, learning about their adaptations and behaviors.

Carnivores Worksheet

A worksheet for 3rd graders to learn about carnivores, their characteristics, and examples of carnivorous animals.

Grade 3 Food Science Worksheet

A worksheet for 3rd graders to learn about healthy eating, food groups, and where food comes from.

Reptiles: Cold-Blooded Wonders

Explore the fascinating world of reptiles with this Grade 3 science worksheet, covering their characteristics, habitats, and behaviors.

All About Pumpkins!

Explore the life cycle, parts, and uses of pumpkins with this fun and educational worksheet for third graders.

Grade 3 Science: Exploring Matter

A worksheet for 3rd graders to learn about the states of matter, their properties, and how they change.

Light Energy Exploration

Engage third-grade students with this worksheet on light energy, covering sources, reflection, and absorption.

Sink or Float Science Worksheet

Explore the concepts of sinking and floating with this engaging Grade 3 science worksheet.

Exploring Magnets

A Grade 3 science worksheet to explore the properties of magnets, identify magnetic and non-magnetic materials, and understand their uses.

Exploring Gravity

A Grade 3 science worksheet on gravity, including multiple choice, true/false, fill-in-the-blanks, and short answer questions.

Sinking and Floating Investigation

Explore the concepts of sinking and floating through various activities and questions for Grade 3 science.

Mass and Inertia Basics

Explore the fundamental concepts of mass and inertia with this engaging worksheet for 3rd graders.

Speed and Velocity Basics

Explore the fundamental concepts of speed and velocity with this engaging worksheet designed for third graders.

Exploring Colors

A Grade 3 science worksheet to explore primary, secondary, and tertiary colors, and how colors mix.

Exploring Light

A Grade 3 science worksheet to explore the properties of light, including sources, reflection, and refraction.

Insulators and Conductors

Explore the difference between insulators and conductors with this Grade 3 science worksheet, focusing on how different materials block or allow heat and electricity.

Kinetic Energy Exploration

A Grade 3 science worksheet to introduce students to the concept of kinetic energy through various activities and questions.

Friction Fun!

Explore the concept of friction with this fun worksheet designed for 3rd graders. Learn how friction affects movement and everyday objects.

Shadow Matching Fun!

A Grade 3 science worksheet on shadow matching, exploring how shadows are formed and identifying objects by their shadows.

Water Displacement Worksheet

Explore the concept of water displacement with this engaging worksheet for third graders, featuring activities and questions.

Distance and Displacement Worksheet

A Grade 3 science worksheet to help students understand the basic concepts of distance and displacement through various exercises.

Push and Pull Forces Worksheet

Explore the concepts of push and pull forces with examples and activities for Grade 3 science students.

Grade 3 Science: Units of Length

This worksheet helps third-grade students understand and apply different units of length (centimeters, meters, inches, feet) through various exercises.

Measurement Tools Worksheet

A Grade 3 science worksheet focusing on identifying and understanding common measurement tools and their uses.

Science Worksheets

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Biology

Earth & Space Science

Engineering & Science Practices

Life Science

Physical Science

Physics

Technology

Units and Measurement

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