На данном уроке мы поговорим о форме, величине и расположении предметов.
Задание 1.
Посмотрите на картинку (рис. 1) и дайте ответы на вопросы:
- Кто нарисован на картинке?
Рис. 1
Правильный ответ: Моряк, повар, доктор, пожарный.
- Как вы догадались?
Правильный ответ: Люди одеты в разную форму в зависимости от их профессии.
В математике у фигур тоже есть своя форма. Например, на картинке (рис. 2) нарисованы квадрат, треугольник и круг.
Рис. 2
Давайте потренируемся в определении форм.
Задание 2: определение форм
Посмотрите на картинку (рис. 3) и дайте ответы на вопросы.
Рис. 3
- Сколько квадратов изображено на картинке?
Правильный ответ: 4 квадрата (рис. 4).
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Рис. 4
Правильный ответ: 3 треугольника (рис. 5).
Рис. 5
Правильный ответ: 2 круга (рис. 6).
Рис. 6
Предметы, окружающие нас, имеют такую же форму.
Правильный ответ: Шахматная доска, часы, стол.
Правильный ответ: Тарелка, солнце, монета.
Правильный ответ: Дорожный знак, платок.
Теперь мы знаем, какие фигуры бывают по форме и величине, чем они схожи и чем отличаются.
