References

1
Federal Law No. 273 of December 29, 2012, Ob obrazovanii v Rossijskoj Federatsii [Law on Education in the Russian Federation of 2012].
2
Russian Statistical Yearbook. (2015). Retrieved from http://www.gks.ru/free_doc/doc_2015/year/ejegod-15.pdf
3
Ministry of Education and Science of the Russian Federation. (2009). Federalny gosudarstvenny obrazovatelny standart nachalnogo obtsego ojbrazovanija [Federal state education standard of the primary general education]. Retrieved from http://mosmetod.ru/metodicheskoe-prostranstvo/nachalnaya-shkola/fgos/fgos-noo-s-izmeneniyami-na-18-maya-2015-goda.html
4
Ministry of Education and Science of the Russian Federation. (2011). Primernaya osnovnaya obrazovatlnaya programma obrazovatelnogo uchrejdeniya: Nachalnaya shkola [Model basic educational program of the educational institution: Primary school]. Retrieved from http://fgosreestr.ru/registry/primernaya-osnovnaya-obrazovatelnaya-programma-nachalnogo-obshhego-obrazovaniya-2/
5
Ministry of Education and Science of the Russian Federation. (2004). Federal component of the state standards of general education. Retrieved from http://www.mccme.ru/edu/oficios/standarty/2004/standart/
6
Ministry of Education and Science of the Russian Federation. (2011). Federalny gosudarstvenny obrazovatelny standart osnovnogo obtsego ojbrazovanija [Federal state education standard of the basic general education]. Retrieved from http://mosmetod.ru/metodicheskoe-prostranstvo/documenti/federalnyj-gosudarstvennyj-obrazovatelnyj-standart-osnovnogo-obshchego-obrazovaniya.html
7
Ministry of Education and Science of the Russian Federation. (2011). Primernaya osnovnaya obrazovatelnaya programma obrazovatelnogo uchrejdeniya: Osnovnaya shkola [Model basic educational program of the educational institution: Basic school]. Retrieved from http://fgosreestr.ru/registry/primernaya-osnovnayaobrazovatelnaya-programma-osnovnogo-obshhego-obrazovaniya-3/
8
Government of the Russian Federation. (2013). Kontsepcia razvitija matematicheskogo jbrazovanija v Rossijskoj Federatsii [Concept framework of mathematics education development in the Russian Federation, Law No. 2506-p of December 24, 2013]. Moscow: Author.