Saidova Mohinur Jonpulatovna, Ibrahimova Mohichehra Furkat Qizi. Improve Pupils’ Knowledge and Personal Qualities Through Educational Tools in Elementary Mathematics Classes. Mid. Eur. Scin. Bul [Internet]. 2021Jan.30 [cited 2024Apr.29];8. Available from: https://cejsr.academicjournal.io/index.php/journal/article/view/173