Предмет: Математика, автор: Marishka1337

Сложение и вычитание десятичных дробей


Найдите сумму:

1. Трех целых шести десятых и одной целой одной десятой.

2. Двух целых трех десятых и семи.


Найдите разность:

3. Одной целой девятнадцати сотых и нуля целых семи сотых.

4. Трех и нуля целых восьми десятых.


5. Запишите десятичную дробь, в которой две целых, одна десятая и пять тысячных.


Верно ли высказывание (ответьте «да» или «нет»):

6. Третий после запятой разряд в записи десятичной дроби — разряд тысячных.

7. Цифра семь в записи десятичной дроби 6,157 находится в разряде сотых.

8. Число две целых три десятых на координатном луче расположено ближе к двум, чем к трем.

Ответы

Автор ответа: safarbek2008
2

Ответ:

Пошаговое объяснение:

1) 4,7

2) непонятно сумму двух и трёх десятых?

3) 1,19

4)3,8

5) там или одна десятая (2,1) или пять тысячных? Не может быть в одной дроби и десятые и тысячные одновременно

6) да

7) нет

8) да

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