Microorganisms Classification | Digital Science Unit | Interactive & Self-Grading Activities | Grades 4–6

Make learning about microorganisms exciting and easy to teach with this interactive digital unit!
Perfect for Grades 4–6, this Microorganism Unit covers everything students need to know about the main types of microorganisms—including bacteria, viruses, fungi, algae, and protozoa—in a fun, engaging, and self-grading format.

By the end of this unit, students will be able to:

1. define what microorganisms are and their types;
2. explore where bacteria can be found and their functions;
3. identify diseases caused by viruses.
4. learn about fungal infections and their effects.
5. Complete drag-and-drop activities, matching games, and multiple-choice quizzes
6. Receive instant feedback on self-check tasks

Target Grades: 4th, 5th, and 6th Grade Science

Why Teachers Love This Resource:

✔️ Fully digital & self-grading – save hours of marking
✔️ Ideal for Google Classroom, Schoology and homeschooling
✔️ No prep required – assign and teach instantly
✔️ Boosts engagement with colorful slides and interactive features
✔️ Supports NGSS and state science standards

Perfect for:

• Whole-class instruction
• Independent study
• Homework
• Test prep
• Sub plans
• Distance learning
  

Download today and bring microbiology to life in your classroom!

Other Science Topics Interactive Resources and Printable Worksheets:

1. Skeleton and Muscles
2. Periodic Table of Elements
3. Plant cell and Animal Cell
4. Anatomy of the Human Body
5. Periodic Table No Prep Science Worksheet
6. Exploring Coral Reef Ecosystems