✨ Mathematical Mystery Workshop ✨✨

It was created at the very beginning of the project as a dedicated space for teachers, where they collaborate to design engaging educational resources.

One hundred years later, teachers took on the mission of Professor Numeronius, because the educational resources created for students turn every lesson into an adventure and every problem into a mystery to solve. The teachers’ task was clear:
“Create engaging mathematical resources (puzzles, games, challenges) that can be integrated into missions, helping students discover and unlock the secrets of the Treasure of Logical Thinking.”

To make the project easy to integrate into the curricula of the three countries and to ensure participation of all students aged 6 to 12, the teachers established a flexible structure adapted to different learning levels.

🔑 Mission 1: Discover the beginning of the adventure! ✨
🔑 Mission 2: The Magic Operations – Addition and Subtraction! ✨
🔑 Mission 3: The Magic Operations – Multiplication and Division! ✨
🔑 Mission 4: Detective in the World of Shapes – Geometric Figures! (Tangram) ✨
🔑 Mission 5: The Treasure of Problems and Logical Thinking ✨

📌 Activity results: 📌   

Following the implementation of the 5 missions, a total of 80 educational resources and 12 learning routes were created, meaning 92 educational resources developed across:

✨🌍 Special thanks! ✨🌍

We would like to express our sincere gratitude to all the teachers who contributed to the creation of the educational resources developed within the project: Borș Elisabeta Edit, Marchidan Magdalena, Gălățanu Gabriela, Gabriela Mihalache, Răuță Lenuța, Paduraru Comanoiu Mihaela, Landea Florica -Monica, Borzei Mariana Rodica, Corina Daciana Opritoiu, Livia Corina Rânceanu, Mihaela Cârja, Vasilica Balercă, Rusu Ariadna, Iulia Olguta Vutino, Feride Aparı Çelebi, Sema DURMUŞ, Figen İNCE,Zekiye Ebru BARUTCU, Çiğdem AYDEMİR AYAN, Șükran  Baltacı, Gülsev Güneş, Gurbet TAMAR BOZAN, ⁠Feyza Karakaya,  Zelal Akgün, Barbara  Sobczyk, Agnieszka Maciocha.

https://view.genially.com/69c7e674cb3347f7798a4a89

🔑 Mission 5: The Treasure of Problems and Logical Thinking – The Final Challenge!

This final mission represents the ultimate challenge, where students use all the skills they have developed to solve complex problems and engage in logical thinking tasks. It is the culminating moment of discovering the “treasure,” where reasoning, strategy, and perseverance are essential for success.Students work in teams, divided into 12 groups, each following its own final challenge path organized into 5 levels. Each level includes 3 tasks in the form of exercises and problems. At the end of each path, the teams discover a letter, which they manually create from recycled materials (newspapers). These letters are then integrated into the final word of the mission.

🔎 The final challenge question is: 

“What is the treasure of logical thinking?”

👉 Interactive Hangman:

🏆If all the groups have discovered the letters and created them from pieces of newspaper, use the Interactive Hangman to discover the Treasure of Logical Thinking!

https://view.genially.com/6986c4221804d122683951fe

✨🔍📚 STEM Discovery 2026 & eTwinning 📚🔍✨

We are happy to announce the participation of the eTwinning project The Mystery of the Mathematical Treasure in the STEM Discovery Campaign 2026! 🌍➕Through interactive activities, mathematical challenges, educational games, and international collaboration, students discovered that mathematics can become a true adventure of learning. 🧩🔢✨

The project encouraged:

✔ logical and creative thinking;

✔ collaboration between students and teachers from different countries;

✔ the use of digital tools in education;

✔ learning through play and exploration.

Congratulations to all the students, teachers, and partners involved for their enthusiasm, creativity, and teamwork! 💙

https://www.scientix.eu/campaigns/sdc/my-activities/activity?id=20845

✨🌍eTwinning Day 2026 – 🌍 “The Mystery of the Mathematical Treasure” ✨

 Dear partners,

On the occasion of eTwinning Day, I would like to express my sincere gratitude and appreciation for your involvement in our mathematics project. This special day of eTwinning gives us the opportunity to reflect on what we have built together: an educational space based on collaboration, creativity, and active learning, where mathematics has become a bridge between cultures, ideas, and experiences. Thanks to you, our project is not just an educational initiative, but an authentic European learning experience.

I wish you an inspiring eTwinning Day full of joy and new ideas for collaboration!

                                                                    With appreciation and consideration,

                                                                    Project Founder, Borș Elisabeta Edit

eTwinning Day 2026

✨🌍eTwinning Day 2026 –

Celebrating Collaboration through Mathematics! 
🌍 “The Mystery of the Mathematical Treasure” ✨

On the occasion of eTwinning Day 2026, our students embark on a mathematical adventure full of discoveries to reveal the secret message: “eTwinning Day 2026”! ✨

Working in 2 international groups, children explore the fascinating world of mathematics by decorating letters using geometric shapes, creative patterns, and symbolic colors, collaborating with partners from different countries to build together the “mathematical treasure.” 🌍🤝

🎨 The final results will include:
🔢 two fully decorated messages
📐 the representation of geometric shapes and mathematical concepts
💡 the integration of the project theme “The Mystery of the Mathematical Treasure”
🖼️ collective posters published on TwinBoard
🎥 a short video showcasing the teamwork process and final creations

Through this activity, students develop logical thinking, creativity, and international collaboration skills, turning mathematics into a fun, artistic, and memorable experience! ✨

eTwinning means more than projects – it means connections, friendships, and unforgettable experiences!

https://youtu.be/3rgZHzQjoyk?si=bQJnvse35APi_uoM

 

✨ Congratulations, dear students! ✨

You have shown that when you work together, communicate, and support one another, mathematics becomes a true adventure full of discoveries and joy. You are a wonderful example of logical thinking, creativity, and international collaboration. Keep exploring, calculating, asking questions, and discovering the world of mathematics with the curiosity of true explorers! 📐🔢🌍✨

📐 Let’s celebrate together this journey in which you transformed numbers and geometric shapes into art and gradually discovered the “mathematical treasure” through teamwork, imagination, and perseverance. 💙✨

GROUP 1:

GROUP 2:

The digital library of the project „The Mystery of the Mathematical Treasure”

The digital library of the project „The Mystery of the Mathematical Treasure” brings together the collaborative work of the students and highlights their learning journey through exploration, problem-solving, and international cooperation. It represents the final product of the project, offering a comprehensive overview of the activities carried out and the students’ progress in developing logical thinking and digital skills.

https://read.bookcreator.com/library/-OY-eV5xrGZOMoseHuz3