This compaction/enrichment activity is written for the gifted and high-ability math students in your classroom who require challenge. The concepts included in this packet match those found in Unit 2 of 1st Grade Everyday Math CC Edition (As well as similar editions). Students will work independently or in small groups to plan a "Yard Sale". Steps include selecting items to sell (from a predetermined list of items found in "their closet"), pricing the items, selecting the date and time, documenting the times on a clock template, and writing and solving their own addition and subtraction word problems based on the items they have chosen to sell. This is an interactive, high-interest activity for your gifted and high-ability students. Reflection questions and a final rubric are also included.