“…The SAVI learning model has an impact on increasing students' learning interest and learning achievement (Rahmawati, R., Lestari, F., & Umam, R. 2019), problem solving, and student learning outcomes (Yulianti, Haris, and Chandra 2018;Nur Agustina, Yurniwati, and MS 2019;Setyani, Nizardin, and Utami 2019;Sulakasana , Margunaasa, and Authority 2018;Dewi, Murda, and Pudjawan 2019). Different from previous studies, our research has proven that the SAVI and SNOWBALLING learning models actually have an impact on the numerical ability of students (Munifah, Tsani, I., Yasin, M., Tortop, H. S., Palupi, E. K., & Umam, R. 2019), and the most effective is the SAVI learning model.…”