Question

В гараже в одном ряду стояло 25 машин,а в другом -32.Уехало 20 машин.Сколько машин осталось в гараже? Реши задачу тремя способами

Answer 1

25+32-20
25-20+32
32-20+25

Answer 2

СПОСОБ 1!
25+32- 20 = 57- 20= 37(м.) осталось в гараже.
СПОСОБ 2!
32-20+25= 12 + 25 = 37 (м.) осталось в гараже.
СПОСОБ 3!
25- 20+32= 5+32= 37(м.) осталось в гараже.
ответ : 37 машин.

Answer 3

Problem Statement

В гараже в одном ряду стояло 25 машин, а в другом - 32. Уехало 20 машин. Сколько машин осталось в гараже? Решите задачу тремя способами.

Solution 1: Subtraction

To solve this problem using subtraction, we can subtract the number of cars that left from the total number of cars in the garage.

1. The total number of cars in the garage is the sum of the cars in the two rows: 25 + 32 = 57. 2. Subtract the number of cars that left from the total: 57 - 20 = 37.

Therefore, there are 37 cars left in the garage.

Solution 2: Addition and Subtraction

Another way to solve this problem is by using addition and subtraction.

1. Start with the number of cars in the first row: 25. 2. Add the number of cars in the second row: 25 + 32 = 57. 3. Subtract the number of cars that left: 57 - 20 = 37.

Again, we find that there are 37 cars left in the garage.

Solution 3: Counting

The third way to solve this problem is by counting the remaining cars.

1. Start with the number of cars in the first row: 25. 2. Count the number of cars in the second row: 32. 3. Subtract the number of cars that left: 20. 4. Count the remaining cars: 25 + 32 - 20 = 37.

Once again, we find that there are 37 cars left in the garage.

In conclusion, there are 37 cars left in the garage, regardless of the method used to solve the problem.