Question

Ребята трёх классов собрали шишки для уроков труда.ученики первого класса собрали 26 шишек,второго класса на 14 шишек больше,чем первого,ученики третьего класса собрали на 32 шишки меньше,чем ученики первого и второго классов вместе.сколько всего шишек собрали ребята?

Answer 1

во втором классе собрали 26+14=40

в третьем собрали 26+40-32=34

всего: 34+40+26=100

Всего 100 шишек.

Answer 2

26+14=40 (2 кл.)

(26+40)-32=34(3 кл)

26+40+34=100 шишек всего

Answer 3

Problem Analysis

We need to determine the total number of pinecones collected by the students of three different classes. The first class collected 26 pinecones, the second class collected 14 more than the first class, and the third class collected 32 fewer pinecones than the combined total of the first and second classes.

Solution

To find the total number of pinecones collected by all the students, we need to add up the number of pinecones collected by each class.

Let's denote: - Number of pinecones collected by the first class as A (A = 26). - Number of pinecones collected by the second class as B (B = A + 14). - Number of pinecones collected by the third class as C (C = A + B - 32).

To find the total number of pinecones, we need to calculate the sum of A, B, and C.

Calculation

- A = 26 (given) - B = A + 14 = 26 + 14 = 40 - C = A + B - 32 = 26 + 40 - 32 = 34

Therefore, the total number of pinecones collected by all the students is A + B + C = 26 + 40 + 34 = 100.

So, the students collected a total of 100 pinecones.

Answer

The students collected a total of 100 pinecones.