1.2 Addition and Subtraction Story Problems · Lesson 4: Result or Change UnknownLesson plan
Learning goals: Teacher Facing Solve Add To, Result or Change Unknown, and Take From, Result Unknown story problems. Write an equation and explain why it matches a story problem. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 1.2 Addition and Subtraction Story Problems, Grade 1.