ESCRIBO PROBLEMAS Este producto te ayudará a que tus alumnos desarrollen su creatividad a la vez que practican estos estándares:K.OA.A.2 Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.1.OA.A.1 Use 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, dra