%0 Journal Article %A Đorđe Kadijević %T Are Quantitative and Qualitative Reasoning Related? (A Ninth-grade Pilot Study on Multiple Proportion) %J The Teaching of Mathematics %D 2002 %P 91 %V V %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM2_2002_V_2_a3/ %G en %F TM2_2002_V_2_a3