Information for (new) students

Math competitions

Math competitions at ESG (school year 25/26)

What?Who?When?And else?
Math OlympiadClass 5-13From the start of the school year until the autumn holidays1. Round as a homework competitionIndividual
At home (approx. 1 month)
Free
Bonn math tournamentGrades 11-1309/19/2025, registration already in June
Only direct request as a group via RN; Preparation with RN necessary
A team of 5 students per school
Full day at the University of BonnPreparation necessary!
Free
A-lympiade / B-DayClasses 11-13Registration deadline 07.11.25
Competition: 13./14.11.25
Teams (3-4 students)
8 a.m. – 3 p.m.
Free
Long Night of Mathematics at the ESGClasses 5-6Probably at the end of November 2025Free in the School
Info/letter for parents in math lessons
Bolyai team*Class 5-13Competition Tue, 01/13/26Registration deadline: 11/11/25Teams (2-4 students of one level) 60 minutes
3€ / Person
Pangea competition*Classes 5-10Preliminary round (online/paper): End of February/beginning of MarchRegistration deadline 02/13/26Individual
60 Minutes
Free
Kangaroo competition*Classes 5-1319.03.26
Registration deadline: January 2026
Individual75 minutes2.50€ / person
Math meeting online team competitionClass 5-1 p.m.Shortly before the summer holidaysTeams (2-5 students)
8 a.m.-1 p.m.
Free

* Additional in-school awards ceremony

Registration to take part in all competitions can be done either through the math teachers or directly through Mr. Rennoch (jonas.rennoch@esg.nrw.schule).

Math competitions at ESG

Registration to take part in all competitions can be done either through the math teachers or directly through Mr. Rennoch (jonas.rennoch@esg.nrw.schule).

Math Olympiad: (https://www.mathe-gewinne.de/mathematik-olympiade) 

Very challenging international competition (among other things, proofs have to be carried out), which takes place in the first round as a homework competition.

Who? All grade levels

Cost: free

When? From the start of the school year

How? Personal message to Mr Rennoch (RN) or inquire via math teacher/class teacher

A-lympiade / B-Day (https://www.machtmathe.de/)

International team competition (3 or 4 participants) for the upper school. A-lympiad are applied tasks, B-day are purely mathematical tasks. The competition lasts 7 hours and is not only about developing good and creative solutions for very open tasks, but also about presenting them properly. Two teams from the A-lympiad and one from the B-day per school will be forwarded to the national round.

Who? Grades 11-13

Cost: free (possibly money for lunch pizza)

When? Autumn

How? Find a team and register directly with RN

Bolyai Competition* (https://www.bolyaiteam.de/)

International team competition (2 to 4 participants) for all grade levels. As many classic puzzle tasks (multiple choice) as possible must be solved in 60 minutes.

Who? All grade levels

Cost: 3€

When? January

How? Find a team, think of a cool team name and register via math teacher/class teacher

Kangaroo competition* (https://www.mathe-kaenguru.de/) 

The “Classic”: International individual competition in which as many (and related) tasks as possible should be solved in 75 minutes. Multiple choice. Special feature: participation prize and certificate for everyone!

Who? All grade levels

Cost: €2.50

When? Spring

How? Registration via math teacher/class teacher, sometimes possible in class.

Pangea competition* (https://www.pangea-vergleich.de/)

National individual competition that stands out due to its special (sometimes simpler) tasks for the 60 minutes. Sometimes you have to think outside the box and sometimes question the task.

Who? Grades 5 – 10

Cost: free

When? Spring

How? Registration via math teacher/class teacher

OTW (Online Team Competition) (last year: https://otw2024.mathe-treff.de/) 

Digital team competition (2-5 participants), in which you solve open tasks together and creatively for 5 hours and come up with some yourself. The additional challenge here is that you also have to write down the solutions in an understandable way.

Who? All grade levels

Cost: free

When? Just before the summer holidays

How? Find a team, think of a cool team name and register via math teacher/class teacher

* Additional school-internal awards ceremony

Digital Equipment of the School