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Science Worksheets For Grade 3

Our Science Worksheets are the perfect way to help Grade 3 students learn key scientific topics. Our breadth of topics is designed to help students explore science in a fun and engaging way. Our wide range of worksheets covers topics from the human body, physical sciences, earth sciences, and life sciences. Each worksheet builds knowledge by introducing elements of the topic and then prompting students to explore them further. With cutouts, diagrams, and activities, our Science Worksheets are full of engaging and interactive content. In addition, the worksheets provide an answer key for each exercise so that students can quickly understand what results they should be expecting. Let learning come together with Science Worksheets.


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  • Grade 3
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Forms of energy worksheet for 3rd grade
Forms of energy worksheet for 3rd grade

Forms of Energy Worksheet

This fun worksheet will help kids understand electricity. Kids identify objects powered by batteries or outlets. Perfect for 3rd Grade, this worksheet will fascinate them as they learn about this form of energy.
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Forms of Energy Worksheet
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First Person on the Moon Worksheet
First Person on the Moon Worksheet

First Person on the Moon Worksheet

In 1969, Neil Armstrong made history by becoming the first person to step foot on the moon! With this fun worksheet, you can teach kids fascinating facts about the Apollo 11 mission. After reading, they can show off what they've learned with a quiz!
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How Many Tadpoles Worksheet
How Many Tadpoles Worksheet

How Many Tadpoles Worksheet

Kids love tadpoles! They'll have fun using them to work out the measurements of their frog friends. By dividing the length of the frogs by the length of the tadpoles, children can deduce how many tadpoles it takes to equal a frog. With the use of 'how many' and 'each' they'll solve math problems without realizing it!
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Dinosaur Facts Worksheet
Dinosaur Facts Worksheet

Dinosaur Facts Worksheet

Help your child improve reading skills with engaging nonfiction texts! This dinosaur facts worksheet will teach fun information and test kids on the key details. It'll keep them motivated and ready to learn!
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Dinosaur Facts Worksheet
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Multiplication Facts: Assessment 1 Worksheet
Multiplication Facts: Assessment 1 Worksheet

Multiplication Facts: Assessment 1 Worksheet

Teach your kids math with diligence, patience and practice. This colorful worksheet helps by matching addition and multiplication sentences, then checking the equation that matches each array. Perfect for kids having difficulty or to give extra practice. Help your little ones master mathematics with this printout.
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Sequence Word Eagle Worksheet
Sequence Word Eagle Worksheet

Sequence Word Eagle Worksheet

Help your child brush up on reading and writing with this fun worksheet. Read the story of the golden eagle's day, then have the child circle the numbers in the right order. Point out the sequence words that tell the order of events. This helps learners understand how to make their writing clear and understandable to others.
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Arrays of George Washington Carver’s Creations Worksheet
Arrays of George Washington Carver’s Creations Worksheet

Arrays of George Washington Carver’s Creations Worksheet

Remind your child of what George Washington Carver created. Can they tell you? This worksheet has arrays with his creations. Match the array to the multiplication fact and help your child to circle the product.
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Amphibians vs Reptiles Worksheet for 3rd Grade
Amphibians vs Reptiles Worksheet for 3rd Grade

Amphibians vs Reptiles Worksheet for 3rd Grade

Let your 3rd grader challenge themselves and have fun by distinguishing between reptiles and amphibians. With this cool worksheet, they'll explore vivid pictures and learn about these fascinating creatures!
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Volcano facts worksheet for 3rd grade
Volcano facts worksheet for 3rd grade

Volcano Facts Worksheet

This PDF worksheet helps 3rd graders improve their skills for reading both fiction and nonfiction. It also introduces them to finding the main idea of a text and locating supporting details. Download it now to help your child break down text for better comprehension.
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Volcano Facts Worksheet
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Mammals and Birds Worksheet
Mammals and Birds Worksheet

Mammals and Birds Worksheet

This worksheet challenges kids to read an informational text and review science facts about mammals and birds. Have them read the passage then mark statements true or false. Remind them to go back to the text if they get stuck! Get started now and help your child enhance multiple skills in one go!
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Natural and Manmade Light Sources Worksheet
Natural and Manmade Light Sources Worksheet

Natural and Manmade Light Sources Worksheet

Have your child learn about natural and manmade light sources with this fun worksheet! They'll distinguish the sun, fireflies and more as either natural or artificial sources. Brighten up their knowledge with this engaging activity!
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Balanced forces worksheet
Balanced forces worksheet

Balanced Forces Worksheet

Ready for a fun game? This worksheet will balance the forces so your kids can decide who will win their tug of war! With the right number of kids on each side of the rope, the forces will be equal. Help your little ones decide who will prevail in the game. Ready, set, go!
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Layers of Mars Printable Worksheet
Layers of Mars Printable Worksheet

Layers of Mars Printable Worksheet

Travel to Mars with this printable worksheet! Kids explore the 3 layers of the planet - the crust, mantle and core. Just like Earth, Mars is made up of these three main layers. Let them discover the fascinating extraterrestrial planet!
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Layers of Mars Printable Worksheet
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Rounding Natural Energy Sources Worksheet
Rounding Natural Energy Sources Worksheet

Rounding Natural Energy Sources Worksheet

Ask your kids what policies they would love to see if a politician is voted into power. Then, have them help the politician in this worksheet, downloading the PDF and rounding up the number of people to the nearest hundred in support of using different natural resources as an energy source. Guide them to the correct answer.
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Protecting Our Homes Worksheet
Protecting Our Homes Worksheet

Protecting Our Homes Worksheet

Teach kids about severe weather with this free worksheet. It helps them learn how to protect their home from excessive rain, as well as what not to do. Check the given actions to make the damage from weather events less devastating.
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Natural resources water worksheet
Natural resources water worksheet

Natural Resources: Water Worksheet

With our natural resources water worksheet, your child will explore the significance of this precious resource. Unlock your child’s understanding of water’s importance with our natural resources water worksheet. They’ll learn the many ways we use water in our day-to-day lives, and grasp the necessity of this vital natural resource.
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Natural Resources: Water Worksheet
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Electric Multiplication Facts Worksheet
Electric Multiplication Facts Worksheet

Electric Multiplication Facts Worksheet

Assisting your kids with math homework has no limits. After mastering addition and subtraction, the next step is multiplication. Initially, it can be intimidating. However, with the right tips and worksheets like this one, they'll see it's not so tricky. Show them how multiplying by 1 keeps the number the same. Use the tracing sheet to help them work through multiplication facts.
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Electric Multiplication Facts Worksheet
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Rainforest Animal Division Worksheet
Rainforest Animal Division Worksheet

Rainforest Animal Division Worksheet

Children can save the rainforest and learn about division with this worksheet! It helps kids understand that division involves creating equal groups of specific numbers, and with its visual representation, they can grasp the concept more easily. They'll have fun learning about their place in the world and their role in protecting the environment.
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Rainforest Animal Division Worksheet
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Constellations Printable Word Search
Constellations Printable Word Search

Constellations Word Search Printable

Kids can have fun and learn about constellations with this printable word search. Solve the puzzle to find out fun facts, then use the knowledge to spot them in the night sky!
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Constellations Word Search Printable
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Multiplying 3’s Part 1 Worksheet
Multiplying 3’s Part 1 Worksheet

Multiplying 3’s Part 1 Worksheet

Once an egg, then a caterpillar, then a cocoon, then a beautiful butterfly: the lifecycle of the butterfly! Complete the worksheet with your kids and help them draw the lines to get the correct answers for each fact. Let them explore the fascinating transformation of this creature!
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Multiplying 3’s Part 1 Worksheet
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Grizzly Bear Facts Worksheet for 3rd Graders
Grizzly Bear Facts Worksheet for 3rd Graders

Grizzly Bear Facts Worksheet

Kids will separate truth from fiction in this engaging worksheet about the grizzly bear! Third graders will use their prior knowledge to read the facts and determine which are true and false. Give your child an interesting way to learn more with this vibrant worksheet!
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Grizzly Bear Facts Worksheet
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Jupiter Facts Worksheet PDF
Jupiter Facts Worksheet PDF

Jupiter Facts Worksheet

Kids can test their reading comprehension by using this Jupiter facts worksheet! It helps them practice remembering key details and strengthen their critical reading skills while learning an interesting nonfiction text.
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Jupiter Facts Worksheet
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Organisms: Assessment 1 Worksheet
Organisms: Assessment 1 Worksheet

Organisms: Assessment 1 Worksheet

Learning the life cycles of humans is fascinating. Try this fun assessment worksheet with your child and they'll gain insight into a chicken's life cycle. They'll have to put the different phases in the right order using numbered check-off boxes. Plus, they'll answer a review question about arctic animals without realizing it's a comprehension check!
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Organisms: Assessment 1 Worksheet
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Am I a Mammal or Bird? Worksheet
Am I a Mammal or Bird? Worksheet

Am I a Mammal or Bird? Worksheet

We categorize animals into groups such as mammals, birds, reptiles, etc. This worksheet helps kids understand the difference between birds and mammals. Read through the clues and think about each one. Then decide if it describes a bird or mammal, check the box and complete!
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Am I a Mammal or Bird? Worksheet
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The Importance of Science Worksheets for Grade 3 Students

Science worksheets are an invaluable tool for students in Grade 3. They are a great way to supplement traditional learning in the classroom and reinforce key concepts taught in the classroom. Science worksheets help students to better understand the concepts they are being taught and can also help parents to be more involved in their children’s education.

Science worksheets are helpful because they provide children with hands-on activities that reinforce their understanding of the material being taught. Through experimenting and completing activities, children are likely to better remember what they are learning. Through completing worksheets, children gain a better understanding of the material and this can help them to be more confident when they are asked to answer questions in class or on assessments.

Science worksheets also help to foster critical thinking skills. By encouraging students to think through the worksheet activities, students can explore different solutions to problems and debate the advantages and disadvantages of them. This can help to sharpen their logical reasoning skills, a skill that can come in handy later in life.

Finally, Science worksheets are also incredibly beneficial as they provide opportunities for children to learn independently. Completing worksheets can help children learn how to work with minimal assistance, making them better prepared to work independently on future tasks in school and later on in life. This can be useful when students are asked to complete homework or tasks on a specific deadline.

Overall, Science worksheets are a great tool for students in Grade 3. They can help to reinforce material covered in class and allow children to have an engaging and hands-on learning experience. They can also help to foster critical thinking skills and help students learn to work more independently. For all these reasons, Science worksheets are an important part of a child’s education in Grade 3.