The article talks about the necessity of providing economic education to schoolchildren and its current situation.

This scientific article examines the formation and development of public control tools in Uzbekistan after gaining independence in 1991. The article discusses the legal and institutional foundations of public control, the role of civil society organizations, the tasks and possibilities of its further strengthening.

In the article, the possibilities of using folk art, ways of using it, and the importance of using it, which should be widely used in children's education, are discussed.

This article discusses the effectiveness of training 13-14-year-old football players in technical and tactical movements.

In this article, we . Let I=<f_1,…,f_s>⊂k[x_1,x_2,…,x_n ] -ideal. Then the ideal I_l is called a lost ideal of order l of k[x_(l+1),…,x_n]. I_l=I∩k[x_(l+1),…,x_n ]. In other words, I_l are the results of the system of ideal equations f_1=⋯=f_s=0, where they are polynomials x_1,…,x_l independent of the unknowns. Our task is to show that I_l is an ideal of the polynomial ring k[x_(l+1),…,x_n]. This ideal I=I_0 is called a zero lost ideal. Then, by changing the order, we get another lost ideal.