Type labels and items, then drag each item into the right circle — or into the middle if it belongs to both!
A Venn diagram uses overlapping circles to show how things are related. Items that belong to only one group go in that circle's outer section. Items that belong to both groups go in the overlapping middle section.
Venn diagrams are used in math (factors, multiples), reading (compare characters or books), and science (classifying animals, properties of matter). They're one of the most versatile tools in all of school!
This free interactive math tool helps students visualize and understand mathematical concepts. Instead of memorizing procedures, students can see how numbers work through visual models, manipulatives, and step-by-step animations. Research shows that visual learning in math leads to deeper conceptual understanding.
All math tools on SmartOnlineGames are aligned with Common Core State Standards for Mathematics and are designed for students in grades K through 8. They are completely free, require no login or account creation, and work on any device including tablets, Chromebooks, and interactive whiteboards.
Interact with the visual tool above to explore the concept. Try different inputs and observe how the output changes. Teachers can use this tool for whole-class demonstrations or independent practice. Parents can use it for homework help or math enrichment at home.
Last reviewed: April 2026