Jellyfish Worksheets & Cnidarian Activities

Description

These jellyfish worksheets help kids explore the fascinating world of jellyfish and other cnidarians through hands-on science activities.

Students will learn about phylum Cnidaria, label the parts of a jellyfish, compare different cnidarian groups, and research unique ocean animals. Designed for grades 3–8, these printable worksheets make marine biology and animal classification both engaging and easy to teach.

What’s Included

This printable bundle features 10 jellyfish and cnidarian species with a variety of activities for each one.

• Jellyfish coloring pages
• Label a jellyfish worksheets
• Cnidarian classification activities
• Research worksheets
• Matching activities
• Animal classification practice

Jellyfish and Cnidarians Included

• Moon Jellyfish
• Box Jellyfish
• Portuguese Man o’ War
• Pacific Sea Nettle
• Stalked Jellyfish
• Atolla Jellyfish
• Coral
• Sea Anemone
• Polypodiozoa
• Myxozoa

Learn About Phylum Cnidaria

Students will explore the major cnidarian groups and discover the characteristics that make these animals unique.

• Anthozoa
• Scyphozoa
• Staurozoa
• Cubozoa
• Hydrozoa

These activities help reinforce key science concepts including jellyfish anatomy, animal classification, marine ecosystems, and comparisons such as Hydrozoa vs Scyphozoa.

Why Families and Teachers Love It

• Covers 10 jellyfish and cnidarian species in one resource
• Combines science, research, and creativity
• Supports marine biology and ocean studies
• No prep required – just print and go
• Perfect for homeschool lessons, classroom projects, and science centers

Continue exploring ocean life with our coral reef worksheets, a perfect companion to these jellyfish worksheets.

For even more science activities, check out our life cycle worksheets, featuring 23 printable units for kids.

Want to try a sample first? Download our free parts of a jellyfish worksheet on the blog.

This is a digital product. No physical items will be shipped. You will receive printable PDF files. Due to the nature of digital downloads, all sales are final. For personal, classroom, or library use only.