Example items for mathematics

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PHe
Postal Address

Humboldt-Universität zu Berlin
Institute for Educational Quality Improvement (IQB)
Unter den Linden 6
D-10099 Berlin
Follow @iqbmedia

Offices

Luisenstr. 56
10117 Berlin
Tel: +49 (30) 2093-46500
Fax: +49 (30) 2093-46599
Email: iqboffice@iqb.hu-berlin.de

Secondary Offices

Hannoversche Straße 19
10115 Berlin
Tel: +49 (30) 2093-46552


Schönhauser Allee 10
10119 Berlin