Izdatelstvo Russkoe Slovo Matematika 5 Klass Kozlova Nikitina -

Figures on a plane, polygons, and the concept of equality of figures.

Part of the "Innovative School" (Инновационная школа) series, which is aligned with Russian Federal Educational Standards (FGOS). Figures on a plane, polygons, and the concept

Developed by a team of academics including V.V. Kozlov and A.A. Nikitin. Figures on a plane