Are you looking for engaging ways for your students to practice addition to 20? Students will work on their addition within 20 skills as they compose and decompose numbers to determine sums to 20. Click here to try this deck for free!Use this deck to model a lesson during whole group instruction, reinforce skills in small groups, as independent word work centers, as a formative assessment, or as part of your data collection for RTI intervention!WHAT'S INCLUDED?This resource includes a PDF