Counting within 100. Math trainer. 2nd grade

The educational aid by the renowned practical educator O.V. Uzorova, "Counting within 100. Math trainer. 2nd grade," will introduce 2nd grade students to simple methods of adding and subtracting numbers within 100. To practice each of these methods, students are encouraged to complete tasks with examples within the recommended time. Through regular exercises with the math trainer, the child activates cognitive processes, develops computational skills, and cultivates the ability to quickly solve examples, problems, and equations. The aid can be used for classroom and home study in accordance with all federal primary education programs. For primary education.