Question

Помогите плиз 2 класс .решения напишите; запиши все числа в каторых число десятков на 3 больше числа единиц; число единиц в 2 раза меньше числа десятков; сумма числа единиц и числа десятков равна 6. Составить план выполнения задания

Answer 1

30,41,52,63,74,85- наверное--3 больше 0 на3,5 больше 1 на 3, 6 больше 3 на 3 и тд
21,42,63,84,
15,24,33,42,51,60

Answer 2

Plan for Solving the Problem:

To solve the problem, we can follow these steps:

1. Identify the numbers that satisfy the given conditions. 2. Write down all the numbers that meet the criteria. 3. Sum the units and tens digits of each number to check if the sum is equal to 6. 4. List the numbers that satisfy all the conditions.

Let's proceed with solving the problem step by step.

Step 1: Identify the Numbers

The problem states that the tens digit of a number is 3 more than the units digit, and the units digit is half the value of the tens digit. Additionally, the sum of the units and tens digits is 6.

Based on these conditions, we can create the following equation:

Let the units digit be represented by 'x' and the tens digit be represented by 'y'.

From the given conditions, we have the following equations:

1. y = x + 3 (The tens digit is 3 more than the units digit) 2. x = y/2 (The units digit is half the value of the tens digit) 3. x + y = 6 (The sum of the units and tens digits is 6)

Step 2: Solve the Equations

To find the values of x and y that satisfy all the conditions, we can substitute equation 1 and equation 2 into equation 3.

Substituting equation 1 and equation 2 into equation 3, we get:

x + (x + 3) = 6

Simplifying the equation, we have:

2x + 3 = 6

Subtracting 3 from both sides, we get:

2x = 3

Dividing both sides by 2, we get:

x = 3/2

Since x represents the units digit, it cannot be a fraction. Therefore, there are no numbers that satisfy all the given conditions.

Conclusion:

Based on the given conditions, there are no numbers in which the tens digit is 3 more than the units digit, the units digit is half the value of the tens digit, and the sum of the units and tens digits is 6.

Please let me know if there is anything else I can help you with.