Blog Mathematics (lessons, class hours)Lesson - a journey through fragments of the cartoon "Masha and the Bear" Ponomareva Yulia Viktorovna teacher of primary classes of MKOU "Secondorkamenskaya SOSH" Altai ... 0 3k 0 February 25, 2012
RebusesRebuses "Many Faces" The numerical puzzles presented below can be used in mathematics lessons as... 0 2k 0 September 23, 2009