Grade four students are learning about area and perimeter in math this week. Students can review using the links below.
Math Live: Area and Perimeter
http://www.learnalberta.ca/content/me5l/html/math5.html
Math Live: Area and Perimeter of Irregular Shapes
http://www.learnalberta.ca/content/me5l/html/math5.html
Area and Perimeter Game
http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/perimeter_and_area/index.html