Question

Карточка No6 1.Реши примеры. 90-36= 60-32= 100-78= 90-43= 30-14= 90-47= 2.Реши задачу. На полке лежало 100 тетрадей, В клеточку 26 тетрадей, а в линейку-24 тетради. Остальные-общие. Сколько общих тетрадей лежало на полке? 90-36=54-36=

Answer 1

Ответ:

1.

54

28

22

44

16

43

2. 26+24=50

100-50= 50 тетрадей общих

Answer 2

Ответ:

Примеры:

1)54

2)28

3)22

4)47

5)16

6)43

Задача.

Всего-100

В линейку-24

В клетку-26

24+26=50

100-50=50

Ответ:50 общих тетрадей

Answer 3

90 - 36 = 54 60 - 32 = 28 100 - 78 = 22 90 - 43 = 47 30 - 14 = 16 90 - 47 = 43

To solve the problem: If there were 26 notebooks in the grid and 24 notebooks in the ruled format, then the total number of notebooks in these two formats is 26 + 24 = 50.

Since the total number of notebooks on the shelf is 100, and we know that 50 of them are in the grid or ruled format, the remaining notebooks must be the common ones.

Therefore, the number of common notebooks on the shelf is 100 - 50 = 50.