====== MA 02.OA.A.1 ====== ====Standard:==== MA 02.OA.A.1 Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, ---- ====Standard Unpacked:==== Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem ---- ==== Lesson Plans: ==== ---- ==== Resources: ==== Good Projects here: Illustrative Mathematics https://www.illustrativemathematics.org/content-standards/2 [[math_level_2|Back to Mathematics Level 2]]