Strategies 7th and 8th Graders Employ for Quantitative Proportional Reasoning Problems

Hilal Kahraman, Elif Kul, Tuba Aydoğdu İskenderoglu
2018 Turkish Journal of Computer and Mathematics Education  
doi:10.16949/turkbilmat.333046 fatcat:2meftnrrrnayhnesdndxjntt3q