These project-based learning Valentine's Day activities will engage your 2nd, 3rd, or 4th grade students as they practice their math and writing skills in a fun and creative way. As part of this PBL task, students take on the role of bakery owners selling Valentine's Day Cookies.Throughout the project they will:double, triple, and halve recipes (working with fractions)get their groceries (working with money)create a schedule for baking the cookies (working with telling time and elapsed time)mult