When getting ready to celebrate Valentine’s Day with your students, science may not be the first subject you think of for planning an activity. However, I’ve found several ways to introduce science to this happy holiday! Click here for more preschool Valentine’s Day Activities. Some links may be affiliate links. By clicking on them I may make a small commission at no extra cost to you. Jump to: ClassificationMixtures & SolutionsColor MixingDancing HeartsScientific Method Valentine’s Day Science Classification During Valentine’s Day, a bag or two of candy hearts is going to get you far in your classroom (or homeschool)! Anyway…these hearts are great for sorting or “classifying”. Preschoolers can sort…