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Relationships in Triangles OctaPuzzle

Teacher Mine
Grade Levels
8th - 11th, Homeschool
Formats Included
  • PDF
  • Compatible with 
12 pages
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Teacher Mine
Compatible with Easel Activities
Create an interactive version of this PDF students can complete on any device. Easel is free to use! Learn more.


Banish boring worksheets with these engaging OctaPuzzles! Your students can still get the practice they need in a more interactive format.

This product contains 2 variations of the puzzles. The first variation is a full-sized copy of each puzzle that can be cut apart and laminated. Then, the parts can be put together in an activity like a math center with small groups or something similar. The second variation is as a coloring activity on a single sheet. The parts are mixed up, and the students should color all the parts that have the same answer by using the same color. When completed, there are 4 puzzles that each contain 4 puzzle pieces plus the answer piece for that puzzle. You may come up with some other creative ways to use them. Send me an email and let me know how it goes.

The focus topics included are midsegments, altitudes, medians, angle bisectors, perpendicular bisectors, circumcenter, centroid, orthocenter, incenter, triangle inequality theorem, and the hinge theorem.

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**This purchase is for one license only.**

If you are interested in purchasing multiple site licenses for a grade/department, school, or district, contact me at teacherminestore@gmail.com. Please protect the proprietary nature of this product. It should not be made available to others without purchasing the license.


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Total Pages
12 pages
Answer Key
Teaching Duration
1 hour
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to see state-specific standards (only available in the US).
Prove theorems about triangles.
Prove theorems about triangles.
Prove theorems about lines and angles.


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