Вычитание вида 10 - . Решение задач. Математика, 1 класс. (Учебник с.35, часть 2)
#1класс#школароссии
Видеоурок. Онлайн – урок. Дистанционное обучение. Урок математики. 1 класс. Школа России. (Учебник Моро страница 35, часть 2.)
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