Question

Бонифаций написал на песке ряд чисел: 1 2 3 4 5 6 7 8 9- и попросил негритят поставить между всеми числами знак "+" или "-" так, чтобы значение полученного выражения было равно нулю. Смогут ли ребята справиться с этим заданием?

Answer 1

Да смогут если сложат 3+4-5+6-7+8-9

Answer 2

Смогут. 12+3-4+5-6+7-8-9=0

Answer 3

Solving Bonifaciy's Problem

Bonifaciy asked the children to place either a plus or a minus sign between all the numbers he wrote on the sand to make the resulting expression equal to zero. Let's see if the children can solve this problem.

The numbers written by Bonifaciy are: 1, 2, 3, 4, 5, 6, 7, 8, 9.

To solve this problem, the children need to find a combination of plus and minus signs that, when applied between the numbers, results in an expression equal to zero.

Let's see if the children can find a solution to this problem.

Can the children solve this problem?

The children can indeed solve this problem. There is a specific combination of plus and minus signs that can be placed between the numbers to make the resulting expression equal to zero. This is a classic puzzle that involves finding the right pattern of additions and subtractions to achieve the desired result.

The solution to this problem is as follows:

1 - 2 + 3 - 4 + 5 - 6 - 7 + 8 + 9 = 0

By arranging the numbers and signs in this specific pattern, the resulting expression equals zero.

This solution demonstrates that the children can indeed solve Bonifaciy's problem by placing the plus and minus signs between the numbers in a specific way.

I hope this helps! If you have any more questions or need further assistance, feel free to ask.