Question

найди ошибки и запиши верное решение. 37:7=5(ост.2) 23:4=5(ост.2) 19:3=5(ост.4) 57:9=6(ост.1) 47:5=9(ост.1) 49:3=15(ост.4) 65:9=7(ост.2) 78:8=9(ост.5)

Answer 1

37:7=5(ост.2) Проверка: 7*5+2=35+2=37 ВЕРНО

23:4=5(ост.2) Проверка: 4*5+2=20+2=22 НЕверно 
Правильно: 23:4=5(ост.3)

19:3=5(ост.4) НЕВЕРНО: остаток больше делителя
Правильно: 19:3=6 (ост.1)

57:9=6(ост.1) Проверка: 9*6+1=54+1=55 НЕверно
ПРАВИЛЬНО: 57:9=6 (ост.3)

47:5=9(ост.1) Проверка: 5*9+1=45+1=46 НЕверно
ПРАВИЛЬНО: 47:5=9(ост.2)

49:3=15(ост.4) НЕверно: остаток больше делителя
Правильно: 49:3=16 (ост.1)

65:9=7(ост.2) Проверка: 9*7+2=63+2=65 ВЕРНО
 
78:8=9(ост.5) Проверка: 8*9+5=72+5=77 НЕверно
Правильно: 78:8=9 (ост.6)

Answer 2

Division Errors and Correct Solutions

Let's analyze the given division problems and identify the errors, as well as provide the correct solutions.

1. 37 divided by 7: - The given solution is incorrect: 37 divided by 7 equals 5 with a remainder of 2. - Correct solution: 37 divided by 7 equals 5 with a remainder of 2.

2. 23 divided by 4: - The given solution is incorrect: 23 divided by 4 equals 5 with a remainder of 2. - Correct solution: 23 divided by 4 equals 5 with a remainder of 3.

3. 19 divided by 3: - The given solution is incorrect: 19 divided by 3 equals 5 with a remainder of 4. - Correct solution: 19 divided by 3 equals 6 with a remainder of 1.

4. 57 divided by 9: - The given solution is incorrect: 57 divided by 9 equals 6 with a remainder of 1. - Correct solution: 57 divided by 9 equals 6 with a remainder of 3.

5. 47 divided by 5: - The given solution is incorrect: 47 divided by 5 equals 9 with a remainder of 1. - Correct solution: 47 divided by 5 equals 9 with a remainder of 2.

6. 49 divided by 3: - The given solution is incorrect: 49 divided by 3 equals 15 with a remainder of 4. - Correct solution: 49 divided by 3 equals 16 with a remainder of 1.

7. 65 divided by 9: - The given solution is incorrect: 65 divided by 9 equals 7 with a remainder of 2. - Correct solution: 65 divided by 9 equals 7 with a remainder of 2.

8. 78 divided by 8: - The given solution is incorrect: 78 divided by 8 equals 9 with a remainder of 5. - Correct solution: 78 divided by 8 equals 9 with a remainder of 6.

I hope this clarifies the errors and provides the correct solutions for the given division problems. Let me know if you have any further questions!