%0 Journal Article %A T. P. Yakovleva %A P. V. Petrova %T Exploring cognitive interest in mathematics through fun assignments in tenth grade %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2021 %P 224-237 %V 34 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VKAM_2021_34_1_a18/ %G ru %F VKAM_2021_34_1_a18