Cut down on lesson prep for months! This paperless MEGA pack for Google Slides is intended for First Grade and Second Grade. With over 400 lesson and task cards, it provides enough practice for a UNIT and YEAR LONG SPIRALED REVIEW. Uses Smart board lessons to teach whole groupIndependent work, assigned in Google ClassroomDistance learningSpiraled reviewExtensions for units on addition and subtraction to 20Visual descriptions, examples, non-examples, and manipulatives help deepen students' num