November 3, 2019
Математика
https://www.doschool40tomsk.com/kopiya-pryamougolnik
https://www.edumedia-sciences.com/ru/
https://www.edumedia-sciences.com/ru/media/650
Геогебра
https://www.geogebra.org/apps/
http://obr.1c.ru/mathkit/lessons2.html
http://onmycalendar.com/C/Gbl.aspx?BK=A1R6Q37R2112886H&OL=HFP&T=Y