6th Grade Math Valentine's Day Winter Review Activity: Ratios, Unit Rates, and Proportional Reasoning Digital Pixel Art activity is perfect for reviewing setting up and using proportions to solve real-life problems in context with your students. Add a touch of seasonal fun with this Valentine's Day themed pixel art. This no-prep, self-checking resource can be used on a laptop, iPad, or tablet. In this Activity, your students will:Find Unit RatesWrite ratios (a:b)Apply proportional reasoning to