The main result of the learning process in primary school depends on how many competencies the student has mastered. a student who has developed linguistic and cultural competencies is immersed in the grammatical structural secrets of the Kazakh language, understands the laws of applying certain grammatical rules in speech, and learns the mechanism of sentence formation. And without competence, the undocumented skills of theoretical complementarity are transformed into the preparation of a single plateau. On a conscious scale, students ' language competencies become a necessary condition for organizing their language skills and abilities. Properly formed language and cultural competencies help students to understand the studied phonetic, lexical, grammatical phenomena in depth, to understand the mechanism of Word formation, correct spelling rules, the presence of certain types of speech in the language presence, syntactic structures, etc.