Perfect for a Before & After Numbers Learning Provocation Set Up in your ClassroomActivity cards that can be used with any numbers (ie, 0-10, 1-100)Numbers 0-10 (Numberlines, Before/After, 1less/1more, Number Strips).Numbers 0-20 (Numberlines, Before/After, 1less/1more, Number Strips).Numbers 1-100 (100’s Chart, 10 more/less, 1 more/less, Number Strips in a variety of different formats.