See the numbers 11 to 20 as ten and some more, and model adding and subtracting within 20, including with a balance.
Standards are described in our own words. Alberta's curriculum has no codes, so we number its learning outcomes by grade, organizing idea and order, as the ARPDC numbered curriculum does: 3.N.4 (3N4) is Grade 3's fourth Number outcome, and K.N.1a a part of K.N.1. Read the official Alberta document.
© Government of Alberta. Source: Alberta Education, Mathematics Kindergarten to Grade 6 Curriculum, new LearnAlberta. Descriptions rewritten in our own words. The Government of Alberta does not endorse this site.
Tell us what would help your class practice it.
Each worksheet is matched to the skills it practices, and this standard to the skills it asks for. Everything here shares at least one of them. All of it is free to print and use.