To carry out the study underlying the article we started from the following hypotheses: H1. Curricular mathematical documents in Romania aim at developing the mathematical aptitudes of pupils in primary education; and H2. Teachers systematically pursue the development of mathematical aptitudes of pupils in primary education. For this, we developed an on-line questionnaire. The purpose of the questionnaire was to collect information based on the experience of primary school teachers on the knowledge and assessment of the mathematical aptitudes of 4th grade pupils. In this paper, we present the results obtained by applying, centralizing and analyzing the data gathered following the completion of the questionnaire by the teachers for primary education.