Explore the wonders of science through downloadable curriculum units.
Featured Products
Explore the Science of Space
The universe is full of mysteries waiting to be discovered! Ignite curiosity with our hands-on astronomy curriculum for kids. Designed for little scientists, this curriculum covers the moon, inner and outer planets, and meteors. Perfect for elementary classrooms, homeschoolers, and after-school programs, this astronomy unit builds foundational space science skills while encouraging critical thinking and exploration.
Included in This Science Unit:
1.) Rhyming astronomy story
2.) Astronomy science song
3.) Adult talking points and discussion questions
4.) Three hands-on activities:
Moon Phase Mystery
Planet Detectives
Space Rock Smash
5.) Picture-based worksheets
6.) Coloring pages
7.) Certificate of completion
8.) Astronomy badge for Stryder's Science Web
Designed for Little Scientists
Each unit is thoughtfully designed for Kindergarten through 2nd grade. Picture-based worksheets encourage children to sort, match, cut, paste, and think critically while reinforcing the science concepts introduced through stories and hands-on investigations. These worksheets and activities are created for emerging readers, allowing children to participate with minimal reading while adults guide discussion and instructions.
Perfect for:
✔ Kindergarten–2nd grade
✔ Homeschool science
✔ Space enthusiasts
✔ Future explorers
Digital Download Only: Printable files are included. Activity materials are not included.
Complete 12-Unit Science Curriculum
Little Scientists. Big Discoveries.
Spark curiosity and inspire a lifelong love of science with the complete Itsy Bitsy Scientist collection! Designed for curious learners in Kindergarten through 2nd grade, this printable science program introduces children to 12 different areas of science through stories, songs, hands-on investigations, creative activities, and scientist-style exploration.
Instead of memorizing facts, young scientists learn by asking questions, making observations, testing ideas, and discovering how the world works.
From exploring living things and tiny microbes to investigating space, weather, rocks, and engineering challenges, each unit brings science to life through engaging, age-appropriate activities.
Included in This Complete Collection:
- Biology
- Chemistry
- Physics
- Microbiology
- Neuroscience
- Ecology
- Engineering
- Paleontology
- Archaeology
- Geology
- Meteorology
- Astronomy
Each science unit includes:
1.) A rhyming science story featuring Miss Itsy Bitsy and Stryder the Science Spider
2.) A science song lyric page to the tune of “Ants Go Marching”
3.) Adult talking points and discussion questions
4.) Three hands-on science activities with protocols and observation sheets
5.) Picture-based worksheets for review and critical thinking
6.) Science-themed coloring pages
7.) Completion certificate
8.) Collectible badge for Stryder's Science Web
Little Scientists Will Practice:
✨ Asking questions
✨ Making observations
✨ Recording discoveries
✨ Testing ideas
✨ Thinking like scientists
Designed for Little Scientists
Each unit is thoughtfully designed for Kindergarten through 2nd grade. Picture-based worksheets encourage children to sort, match, cut, paste, and think critically while reinforcing the science concepts introduced through stories and hands-on investigations. These worksheets and activities are created for emerging readers, allowing children to participate with minimal reading while adults guide discussion and instructions.
Perfect for:
✔ Kindergarten–2nd grade classrooms
✔ Homeschool science lessons
✔ After-school enrichment programs
✔ Families looking for hands-on science activities
Digital Download Only: This product includes printable files. Activity materials are not included and will require common household or classroom supplies.
Explore the Science of Dinosaurs & Fossils
Travel back in time and uncover the secrets of prehistoric creatures! In this paleontology unit, young scientists learn how fossils help us understand animals that lived millions of years ago.
Children become fossil investigators as they dig, observe, and discover clues from the past.
Included in This Science Unit:
1.) Rhyming paleontology story
2.) Paleontology science song
3.) Adult talking points and discussion questions
4.) Three hands-on investigations:
Fossil Stamp
Dino Dinner
Fossil Hunt
5.) Picture-based worksheets
6.) Coloring pages
7.) Certificate of completion
8.) Paleontology badge for Stryder's Science Web
Designed for Little Scientists
Each unit is thoughtfully designed for Kindergarten through 2nd grade. Picture-based worksheets encourage children to sort, match, cut, paste, and think critically while reinforcing the science concepts introduced through stories and hands-on investigations. These worksheets and activities are created for emerging readers, allowing children to participate with minimal reading while adults guide discussion and instructions.
Perfect for:
✔ Kindergarten–2nd grade
✔ Homeschool science
✔ Dinosaur lovers
✔ Hands-on explorers
Digital Download Only: Printable files are included. Activity materials are not included.
Why Choose Us?
Children don't just learn about science—they become scientists.
At Itsy Bitsy Scientist, we believe the best way to learn science is to experience it. That's why every unit is thoughtfully designed for Kindergarten through 2nd grade, combining engaging stories, songs, hands-on activities, observation sheets, picture-based worksheets, and rewarding achievements that make real scientific concepts fun, approachable, and memorable.
This isn't just a collection of printable worksheets—it's a complete science unit. Every resource works together to guide children from introducing a new concept, to investigating it through hands-on activities, to reinforcing their learning through developmentally appropriate printables, and finally celebrating their discoveries with certificates and collectible science badges.
Rather than simply memorizing facts, young scientists ask questions, make observations, test ideas, record discoveries, and think critically as they explore the world around them. From biology and astronomy to microbiology and engineering, every science adventure is designed to spark curiosity and build confidence through discovery.
Whether you're a teacher, homeschool family, or parent, you'll find everything you need to inspire a lifelong love of science—one investigation at a time.
Grow their confidence
Each unit is an opportunity for children to embrace a new challenge. Through hands-on learning, children are more likely to remain engaged and to build upon their problem-solving skills.
Activities you can work on together
Itsy Bitsy Scientist makes it easy (and fun!) for teachers and parents to bring science to life for young learners. Created by “Miss Itsy Bitsy”, a neuroscientist and mom, the curriculum explores everything from Chemistry and Physics to Neuroscience and Microbiology. With Stryder the Spider leading the way, students are encouraged to ask big questions, get a little messy, and discover the joy of being scientists.
