Question

В детский сад привезли 2 бидона молока.В одном бидоне 24л. молока,в другом 27 л. После завтрака осталось 22 литра молока.Сколько литров молока выпили дети?Реши задачу разными способами.

Answer 1

Сначала нужно узнать сколько всего.
24 + 27 = 51 л
Если выпили 22 литра, то нужно от всего отнять и узнаем результат.
51 - 22 = 29 л

А уравнением можно так:

51 - х = 22.
х = 51 - 22
х = 29

Answer 2

1) 24+27=51 (л) - всего
2) 51-х=22,
х=51-22,
х=29.
2) 29 л молока выпили дети
Ответ: 29 литров

Answer 3

Problem Analysis

We are given that two containers of milk were brought to a kindergarten. One container has 24 liters of milk, and the other has 27 liters of milk. After breakfast, there are 22 liters of milk left. We need to find out how many liters of milk the children drank.

Solution 1: Subtracting the Remaining Milk from the Total

To find out how much milk the children drank, we can subtract the remaining milk after breakfast from the total amount of milk brought to the kindergarten.

The total amount of milk brought to the kindergarten is the sum of the milk in the two containers: 24 liters + 27 liters = 51 liters.

The amount of milk the children drank is the difference between the total amount of milk and the remaining milk after breakfast: 51 liters - 22 liters = 29 liters.

Therefore, the children drank 29 liters of milk.

Solution 2: Adding the Amounts of Milk in Each Container

Another way to solve this problem is by adding the amounts of milk in each container.

The amount of milk in the first container is 24 liters, and the amount of milk in the second container is 27 liters.

Therefore, the total amount of milk brought to the kindergarten is 24 liters + 27 liters = 51 liters.

Since the remaining milk after breakfast is 22 liters, we can subtract this amount from the total amount of milk to find out how much milk the children drank: 51 liters - 22 liters = 29 liters.

Therefore, the children drank 29 liters of milk.

Both solutions yield the same result: the children drank 29 liters of milk.

Summary

The children in the kindergarten drank a total of 29 liters of milk. This can be calculated by subtracting the remaining milk after breakfast from the total amount of milk brought to the kindergarten or by adding the amounts of milk in each container.