Jellyfish Worksheets for Preschoolers

Preschoolers and jellyfish? That might sound like an odd mix at first, but trust me, the Jellyfish Worksheets for Preschoolers have been such a hit at our house. I originally printed these out for a quiet activity while I got dinner started, and let’s just say my kids ended up asking for them again the next day.

If you’re doing an ocean-themed week, definitely check out my Ocean Activities for Kids list. I like to set up a mix of books, sensory bins, and worksheets to make our theme more engaging, and these jellyfish pages fit right in.

The worksheets that you can download for free at the bottom of this post are designed with early learners in mind, and they sneak in fine motor, early literacy, and number practice without feeling like a chore. If you’re curious what the activities look like or wondering how to use them in your lessons, keep reading.

Three Jellyfish Worksheets for Preschoolers on a table.

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Fascinating Facts About Jellyfish

Jellyfish are more than just blob-like creatures floating in the sea. They’re ancient, mesmerizing, and surprisingly complex.

  • They’re older than dinosaurs. Jellyfish have been around for more than 500 million years, making them some of the oldest animals on Earth. Fossil evidence even shows they existed before trees.
  • They don’t have brains. Instead of a brain, jellyfish use a simple set of nerves to sense their surroundings. They can still detect light, feel touch, and respond to changes in the water.
  • Some jellyfish glow in the dark. Certain species have a natural glow called bioluminescence. This light helps them attract prey or scare off predators in the deep sea.

We love reading ocean books around here, and I always add in some jellyfish-themed stories when we use these worksheets. They help tie everything together and spark fun conversations.

Jellyfish, Where Are You Going?: An Easy Search-and-Find Book for Ages 2-5Jellyfish, Where Are You Going?: An Easy Search-and-Find Book for Ages 2-5I Am Not a Fish!I Am Not a Fish!Peanut Butter and JellyfishPeanut Butter and JellyfishJune The JellyfishJune The JellyfishJellyfish Castle: A rhyming fantasy children's book for young kids ages 2-8 (Bella Sue's Children's Books)Jellyfish Castle: A rhyming fantasy children’s book for young kids ages 2-8 (Bella Sue’s Children’s Books)Jellyfish - Curious Kids Press: Kids book about animals and wildlife, Children's books 4-6Jellyfish – Curious Kids Press: Kids book about animals and wildlife, Children’s books 4-6

 

A shape match activity included in the Jellyfish Worksheets for Preschoolers.

Why is it important for kids to learn about jellyfish?

Jellyfish are a fun way to explore marine biology at a young age. They naturally lead into conversations about the ocean, animals, and environmental awareness.

  • Promotes curiosity. These animals raise many questions, such as how they move, where they live, and why they sting.
  • Builds science vocabulary. Discussing their unique features, such as tentacles or their method of drifting, helps introduce new terms.
  • Connects learning to nature. It’s a great way to build appreciation for ocean ecosystems.

Recommended Ocean Printable Packs

If your kids are into sea life like mine, you’ll love these other printable packs that go perfectly with your ocean-themed lessons. They’ve been easy go-tos when I want something quick and educational.

A find and color activity included in the Jellyfish Worksheets for Preschoolers.

Skills Kids Can Learn From This Ocean Animal Printable

These worksheets aren’t just cute – they support essential early learning skills in a hands-on way.

  • Letter recognition. Activities focus on identifying both uppercase and lowercase “J” in fun formats that hold attention.
  • Counting and number writing. Kids count jellyfish and write numbers, providing them with a visual and active way to engage with basic math concepts.
  • Fine motor practice. From tracing lines to cutting shapes, each page helps build those essential hand muscles.

Recommended Jellyfish Toys

Adding jellyfish-themed toys or stuffed animals is a fun way to extend play and learning beyond the worksheets. They’re a great addition to pretend play or sensory bins as well.

JIANEEXSQ Creative Colorful Jellyfish Stuffed Animal Simulation Sea Animal Jelly Fish Plush Toy for Kids's Room Decor Birthday Gift (Blue)JIANEEXSQ Creative Colorful Jellyfish Stuffed Animal Simulation Sea Animal Jelly Fish Plush Toy for Kids’s Room Decor Birthday Gift (Blue)4pcs Octopus Water Balls, Plastic Jellyfish Splash Balls Release Stress Sensory Pool Bath Toys Cute Floating Kids Bath Toy Goodie Bag Fillers for Boys & Girls4pcs Octopus Water Balls, Plastic Jellyfish Splash Balls Release Stress Sensory Pool Bath Toys Cute Floating Kids Bath Toy Goodie Bag Fillers for Boys & GirlsMudpuppy Pacific Octopus – Mini Puzzle Featuring Vibrant Octopus Seascape Perfect Travel Activity for Children Ages 4 and UpMudpuppy Pacific Octopus – Mini Puzzle Featuring Vibrant Octopus Seascape Perfect Travel Activity for Children Ages 4 and Up

 

A tracing activity included in the Jellyfish Worksheets for Preschoolers.

Preschool Jellyfish Activity Pages Supplies

Everything in this printable pack is simple to prep. I like to keep things low-maintenance and mess-free.

I have the HP printer 8710, but it’s not available anymore. It’s been running well for years now. Look for another HP Instant Ink-ready printer so that you can use their program to send you ink cartridges whenever your printer gets low on ink.

HP OfficeJet Pro 8210 Wireless Color Printer, HP Instant Ink & Amazon Dash Replenishment ready (D9L64A) (Renewed)HP OfficeJet Pro 8210 Wireless Color Printer, HP Instant Ink & Amazon Dash Replenishment ready (D9L64A) (Renewed)Scotch Thermal Laminator with 20 Letter Size Pouches, Ideal for Teachers, Small Offices, or Home (TL1302XVP)Scotch Thermal Laminator with 20 Letter Size Pouches, Ideal for Teachers, Small Offices, or Home (TL1302XVP)Fiskars SureCut Portable Paper Trimmer, 12 Inch Cut , Orange - 154450-1009Fiskars SureCut Portable Paper Trimmer, 12 Inch Cut , Orange – 154450-1009

 

What’s included in the jellyfish printable pack?

J is for Jellyfish

This page introduces the letter J with a fun do-a-dot format. Kids can color the phrase and the adorable jellyfish image while practicing letter recognition.

Letter Js

Kids get to search through a group of jellyfish and color only the ones marked with a “J”. It’s simple but engaging and reinforces letter identification playfully.

Jellyfish Line Tracing

The baby jellyfish needs help reaching its mom, and the only way to do that is by tracing the curvy lines. It’s a great way to work on hand-eye coordination without it feeling like handwriting practice.

Let’s Count

This one had my kids pointing and counting out loud every time. They count the number of jellyfish among a mix of sea animals and write the correct number underneath.

Jellyfish Shape Match

After cutting out jellyfish, kids match them to their corresponding shape outlines. It’s a hands-on way to reinforce shape recognition and cutting skills.

More Jellyfish Activities for Kids

For more ocean fun try these other jellyfish ideas and add them to your ocean and sea creatures lessons.

The 'Let's count' and 'J is for jellyfish' activities included in the Jellyfish Worksheets for Preschoolers.

Planning an ocean unit or looking for something to keep your kids learning while you make dinner? These jellyfish worksheets are a fun and easy pick. I love how they blend play with purpose and fit right into our science lessons.

Download the jellyfish pages below

Get the preschool jellyfish pages here!

Make ocean learning fun with these worksheets, perfect for introducing sea life through playful and educational activities!

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