Addition Word Problems Up to 20 PowerPoint GameAligned to 1.OA.A.1Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.This game can be used to enrich your students’ understanding of the word problems.Feel free to use this as a review, assessment, or tes