Предмет: Математика, автор: firfirfir000

Вычислите: 4,85+13,3

Drawland: 18.15

tterek53: да

firfirfir000: объяснение?

tterek53: ужьэ зытеп1э

Ответы

Автор ответа: remse58

Ответ:

18,15

Пошаговое объяснение:

Можно вычислить в столбик, если так сложно.

4,85

13,30 +

_______

18,15

При сложение десятичных дробей , одноименные разряды записываются друг под другом, а запятые должны стоять друг под другом.

Если десятичные дроби имеют разное количество цифр после запятой, то к дроби с меньшим количеством десятичных цифр нужно приписать необходимое число нулей, чтобы уравнять в дробях количество знаков после запятой. (в решение показано как надо все делать)

Складываем десятичные дроби так же, как и натуральные, не обращая внимания на запятые.

В ответе ставим запятую так же, как и в исходных десятичных дробях.

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