Question

Сделай 2 задания с точными и приближенными числами

Answer 1

Умамы было 1200руб.Она заплотила 1/6часть от всей суммы рублей .Сколько осталось денег.

У пети было 12 машинок он отдал 1/6часть Ване.Сколько машинок осталось у пети.

Answer 2

Task 1: Calculation with Exact Numbers

To perform a calculation with exact numbers, we can use the given formula or equation and substitute the values directly. Let's consider an example:

Example: Calculate the area of a rectangle with a length of 5 units and a width of 3 units.

To calculate the area of a rectangle, we use the formula: Area = Length x Width.

Substituting the given values, we have: Length = 5 units Width = 3 units

Using the formula, we can calculate the area as follows: Area = 5 units x 3 units = 15 square units.

Therefore, the area of the rectangle is 15 square units.

Task 2: Calculation with Approximate Numbers

When dealing with approximate numbers, we can use estimation or rounding to simplify calculations. Let's consider an example:

Example: Estimate the result of multiplying 2.5 by 3.8.

To estimate the result, we can round the given numbers to the nearest whole number and then perform the calculation.

Rounding 2.5 to the nearest whole number gives us 3. Rounding 3.8 to the nearest whole number gives us 4.

Now, we can multiply the rounded numbers: 3 x 4 = 12.

Therefore, the estimated result of multiplying 2.5 by 3.8 is 12.

Please note that the accuracy of the estimation depends on the level of rounding used. In this example, we rounded to the nearest whole number, but you can adjust the level of rounding based on your specific requirements.

I hope this helps! Let me know if you have any further questions.