Points of Concurrency in Triangles Activity | Winter Geometry Worksheet 9th-11th

Looking for a fun and engaging holiday-themed points of concurrency geometry activity for the week before Christmas or winter break?

Elevate practice with the Winter Triangles Points of Concurrency Color by Number Activity! This engaging activity transforms practicing points of concurrency concepts into a festive and enjoyable experience, perfect for that crucial week before winter break. Perfect for Christmas, winter break, or any day in December. This activity is intended for 9th-11th grade.

Students will work with a mix of identifying the type of center and solving using that info. Then students use their answers to bring a winter picture to life. With three different picture options, your students will love comparing their finished designs without everyone doing the exact same one!

What’s Included:
✅ 12 problems — a mix of identifying the type of center and solving using those ideas
✅ 3 Unique Picture Options — perfect for differentiation and classroom variety.
✅ Color-by-number format where answers tell students which color to use
✅ Complete Answer Key for quick and easy grading.

Topics Covered:

• Orthocenters
• Incenters
• Centroid
• Circumcenter

This activity combines rigorous math practice with creative engagement. The color-by-answer format provides instant feedback — incorrect answers lead to mismatched colors, helping students self-correct and stay motivated.

With three different winter picture options, your students will stay engaged and eager to see how their designs turn out, while you enjoy a quiet, productive class period before winter break!

How to Use This Resource:

• Use as a class activity, sub plan, or before winter-break review.
• Assign different picture options to groups or individuals for variety.
• Great for bell work, early finisher practice, or a low-stress class period before a holiday break.

➡️ Grab this resource today to make practicing orthocenters, circumcenters, centroids, and incenters have a touch of holiday cheer.