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4th Grade Science Resources

199 4th grade science resources: 117 worksheets, 29 assessments, 25 activities and more, covering Earth Science, health and nutrition, animals, plus 46 more topics. How teachers use these

4th Grade Science Resources

199 4th grade science resources: 117 worksheets, 29 assessments, 25 activities and more, covering Earth Science, health and nutrition, animals, plus 46 more topics. How teachers use these

Worksheet
Worksheet4th GradeLabel Skeletal System Worksheet

This Label Skeletal System Worksheet lets 4th grade students identify and name twelve major bones on a clear skeleton diagram using a word bank. An answer key is included for quick, no-prep human body practice.

Worksheet
Worksheet4th GradeProperties of Matter Definitions Worksheet

This Properties of Matter Definitions Worksheet helps 4th grade students match key science terms—matter, mass, volume, weight, and density—to their meanings and complete sentences about solids and gases. Answer key included for fast, no-prep science practice.

Worksheet
Worksheet4th GradeProperties of Matter Review Worksheet

This 4th Grade Properties of Matter Review Worksheet has students answer key questions about matter and sort everyday objects as solid, liquid, or gas. Answer key included — an easy, no-prep way to review states of matter.

Worksheet
Worksheet4th GradeStates of Matter Examples Worksheet

Sort nine everyday examples, label three particle diagrams, and explain a change of state with this states of matter examples worksheet for 4th grade. An answer key is included, so checking work takes seconds.

Worksheet
Worksheet4th GradeScientific Method Worksheet

This Scientific Method Worksheet helps 4th graders order the six steps of an investigation, match key science words, and analyze a real bean-plant experiment. Answer key included — a no-prep way to build real science-thinking skills.

Video
Video4th GradeWater Cycle Song (Animated Music Video)

While watching the Water Cycle Song (Animated Music Video), students learn about the process of the water cycle by listening to the repetitive lyrics loaded with key vocabulary.

Worksheet
Worksheet4th GradeLayers of the Earth Definition Worksheet

A layers of the Earth definition worksheet for 4th grade where students match each layer to its description and label a cross-section diagram. Answer key included for quick, no-prep earth science practice.

Worksheet
Worksheet4th GradeMuscular System Research Worksheet

This Muscular System Research Worksheet has 4th graders name the three muscle types, sort voluntary and involuntary actions, and explain their thinking. Answer key included, so checking work takes seconds.

Video
Video4th GradeMatter Song

The Matter Song teaches all about matter and the states of matter. With this states of matter song, students learn about solid, liquid, and gas, as well as the phases of matter, properties of matter, physical changes, chemical changes, and so much more. Matter has mass and takes up space.…

Worksheet
Worksheet4th GradeBiomes Worksheet

This Biomes Worksheet helps 4th grade students match major biomes to their climates and identify each one from real-world clues. Includes an answer key for fast, no-prep science practice at home or school.

Video
Video4th GradePlanets Song (Animated Music Video)

While watching the Planets Song (Animated Music Video), students learn about the order of planets in our solar system as well as cool facts about each planet.

Worksheet
Worksheet4th GradeSolar System Diagram Worksheet

This solar system diagram worksheet has 4th graders label all eight planets in order from the Sun, then answer four questions about the diagram. An answer key is included, so review takes only minutes.

Worksheet
Worksheet4th GradeCircuits Worksheet

This Circuits Worksheet helps 4th Grade students label the battery, bulb, switch, and wire, decide whether a circuit is open or closed, and explain how current flows. Answer key included, so checking work is quick.

Worksheet
Worksheet4th GradePhotosynthesis Reading Worksheet

A 4th grade photosynthesis reading worksheet with an original nonfiction passage about how leaves make food, plus multiple choice, word bank, and written response questions. Answer key included for fast, no-prep science review.

Worksheet
Worksheet4th GradePulleys Worksheet

This Pulleys Worksheet helps 4th graders label a pulley, compare fixed, moving, and compound pulleys, and explain how pulleys lift heavy loads. Includes an answer key — a no-prep way to practice simple machines science.

Worksheet
Worksheet4th GradeRocks & Minerals Worksheet

This Rocks & Minerals Worksheet gives 4th graders a real property table of talc, calcite, hematite, pyrite, and quartz to read and reason from. Answer key included, so mineral identification practice takes no prep at all.

Worksheet
Worksheet4th GradeWater Cycle Worksheet

This Water Cycle Worksheet helps 4th graders label the stages of the water cycle, match science terms to clues, and explain the process in their own words. Includes an answer key — a no-prep way to reinforce earth science vocabulary.

Worksheet
Worksheet4th GradeElectricity Worksheet

This Electricity Worksheet pairs a short reading passage with vocabulary and explanation questions that show 4th graders how current, circuits, conductors, and insulators work. Answer key included for fast, no-prep science practice.

Bundle
Bundle4th GradeScience Songs (MP3 Album)

Using the Science Songs (MP3 Album), students learn about different science concepts while listening to these upbeat and catchy songs.

Worksheet
Worksheet4th GradeLandform Definitions Worksheet

A landform definitions worksheet where 4th graders match six landforms to their meanings, complete clue sentences, and explain their thinking in writing. Answer key included for fast, no-prep geography review.

From our teachers' playbook

Rocks, circuits, and how the world works

What do 4th graders learn in science?

Fourth grade science is full of big, hands-on ideas. Kids study energy: how it moves as light, sound, heat and electricity, and how faster objects carry more of it. They explore Earth's surface, learning how weathering and erosion carve landforms and how rock layers and fossils tell Earth's history. They also look at how plant and animal structures help them survive. The click comes when kids see a canyon or a pile of sand and can explain the forces that made it.

How we make 4th grade science stick

Fourth graders are ready to think like scientists. These moves give them real questions to test.

Model the scientific method

Walk through one investigation together, out loud: question, hypothesis, test, observe, conclude. Then let groups run their own. Modeling the steps once makes every lab after it smoother.

Why it works: handing over the work step by step, from teacher to student, is one of the most widely used teaching frameworks (Pearson and Gallagher, 1983).

Scientific Method WorksheetTry it withScientific Method WorksheetWorksheetsOpen it →

Make erosion happen

Build a sand hill in a tray and pour water down it from a cup. Kids sketch before and after, then try again with rocks or plants on the hill. They see weathering and erosion happen in minutes instead of millions of years.

Why it works: the U.S. Department of Education's guide for teaching elementary math recommends moving from hands-on objects to drawings to numbers.

Weathering WorksheetTry it withWeathering WorksheetWorksheetsOpen it →

Draw the layers

Kids draw and label the layers of the Earth, then stack colored clay to build a model they can slice open. Matching the model to the diagram helps those vocabulary words stay put.

Why it works: pairing a picture with each word gives kids two ways to remember it, a well-tested principle of how people learn (Mayer, 2009).

Layers of the Earth Definition WorksheetTry it withLayers of the Earth Definition WorksheetWorksheetsOpen it →

4th grade science questions

What science topics are taught in 4th grade?

Common 4th grade topics include energy and electricity, waves, light and sound, weathering and erosion, landforms, rocks and fossils, and how plant and animal structures help them survive.

How do you explain erosion to a 4th grader?

Weathering breaks rock into smaller pieces, and erosion carries those pieces away with water, wind or ice. A simple sand-and-water tray shows both happening in minutes.

What is a good 4th grade science project?

Try building a simple circuit, testing which materials conduct electricity, or modeling erosion with sand and water. The best projects test one question with a fair test.

How can I support 4th grade science at home?

Look for science in everyday life: rocks on a hike, rust on a bike, or a flashlight's batteries. Ask your child to predict and explain what they see. Curiosity is the best science teacher.