Valentine's Day Craft. It's a great activity for the First Days of School, Back to School, Summer Camp, Summer School, or End of the Year Math & Art Activity.Create a geometric heart from a square and halves of a circle, choose an op art style, and combine 13, 27, or 46 of these hearts into 1 big heart to make a mural, door decoration, or bulletin board display.This resource includes:- The printable version in PDF. Click the GREEN STAR at the top of my store to follow me and be informed abou