Weihnachtsmann rot


Dear Mathekalender Fans,

the registration for this year's calendar is now open again!

Thank you for your patience!


Have fun with the 12. MATH+ advent calendar challenge today.
The MATH+ advent calendar door with the 13. challenge for the year 2019 opens in
11 hours, 39 minutes and 22 seconds.

The MATH+ advent calendar offers fascinating insights into recent application oriented mathematical research and into the everyday professional life of mathematicians. The 24 challenging puzzles are aimed at sharp high school students, university students, teachers, and everyone interested.

The MATH+ advent calendar invites you to discover the beauty and power of math beyond the subjects covered in school.


The fun starts again! - 01.12.19

Dear MATH+ Advent calendar fans!

The first windw of this year's MATH+ Advent calender opens today. We are very much looking forward to the next 24 days and that you will have fun with our daily puzzles.

The essentials of the advent calendar in brief:

  1. Please, sign up here! The registration is free of charge for both, individual participants and classes.
  2. The windows of the advents calendar open daily at 4pm (CET). The puzzles will be released in German and English.
  3. In the Forum (our discussion board), you can ask questions concerning the puzzles and give us feedback. The Forum will be supervised during the following hours:
    • Mon-Fri: 4-8pm,
    • Sat-Sun: 4-7pm.
  4. The rules of the game can be found here.
  5. If you are lucky, you can win many great prizes. (This list will be updated permanently.)

Have fun & good luck!
Your MATH+ Advent calendar team :)

Your puzzle for this year's Advent calender! - 16.07.19

Dear Advent calendar fans!

We wish you great summer holidays!

Santa and his little helpers are not fortunate enough to enjoy the summer sun, but are busy with the preperation of the mathematical Advent calendar 2019.

If you want to get creative during holiday season and assist Santa, send us your suggestion for a mathematical puzzle for this year's mathematical Advent calendar until September 1st to team@mathekalender.de.

As it is our tradition, we will award a prize to the best of the 24 challenges!

Anja Karliczek BMBF


Der MATH+ advent calendar takes place under the patronage of the German Federal Minister of Education and Research, Ms Anja Karliczek.