
Counting Strategies
A course on arithmetic strategies, building from counting methods to the four basic operations.
Høje Kolstrup Skole is a municipal primary school in Aabenraa, covering years 0 through 9. In the 2025-26 school year it has around 430 pupils. The school is located in the Høje Kolstrup neighbourhood and has an after-school care facility (SFO). German is compulsory from year 3, reflecting the area's Danish-German border region tradition.
Nyløkke 4, 6200 Aabenraa

A course on arithmetic strategies, building from counting methods to the four basic operations.

A teacher training course on preparing students for written mathematics exams after 9th grade.

Advanced GeoGebra course covering variables, dynamic text, and basic programming skills in the software.

Interactive workshop in creative geometry using GeoGebra, exploring points, constructions and geometric patterns.

Educational workshop on geometry and mathematical awareness for kindergarten children at Høje Kolstrup School.