CARRASCO OR, CIUDAD FH, SALAZAR VV, VERDUGO CF, Oradini NB, Santana AP, et al. Evaluation of Knowledge and Skills Mathematics New Evidence for 2nd Year of Basic Education. rajar [Internet]. 2018 Feb. 22 [cited 2024 Dec. 23];4(02):1422-37. Available from: http://rajournals.in/index.php/rajar/article/view/100