%0 Journal Article %A Jane Tuominen %A Charlotta Andersson %A Lisa Bjorklund Boistrup %A Inger Eriksson %T Relate before calculate: Students’ ways of experiencing relationships between quantities %J Didactica Mathematicae %D 2018 %P 5-33 %V 40 %U http://geodesic.mathdoc.fr/articles/10.14708/dm.v40i0.6431/ %R 10.14708/dm.v40i0.6431 %G pl %F 10_14708_dm_v40i0_6431