Happy Pi Day Free Activities

Happy Pi Day 3.14 Activities from Pattern Press is a free resource that brings Pi Day to life through hands-on circle exploration and discovery-based learning. These activities invite students to investigate pi (3.14) in a fun, meaningful way while exploring circles, measurement, and patterns in a way that actually makes sense.

Instead of memorizing formulas, students are encouraged to explore, question, measure, and discover how pi shows up in the world around them. Through simple investigations and visual activities, learners begin to understand the relationship between circumference and diameter in an engaging, memorable way.

This free Pi Day resource includes student worksheets and teacher-guided lessons adapted from Patterns in Arithmetic General Math – Booklet 6, making it easy to use for homeschool settings, classroom enrichment, or math discovery days.

Topics included:

• Hands-on circle exploration and measurement
• Discovering pi through real-world investigation
• Circumference and diameter relationships
• Teacher-led discussion and discovery lessons
• Student worksheets for interactive learning

Perfect for:

• Homeschool math curriculums
• Classroom teachers planning fun math enrichment activities
• Charter school and STEM programs
• Hands-on and visual learners
• Introductory geometry lessons
• Concept-based and discovery-driven math learning