0 56 37 5 5 6 6 25 Easy way

There are simple operations such as multiplication, addition, and subtraction, first find the same or similar, and then use the associative law to perform the operation.

We can tell that there is one inside, and there is one inside. So the above formula can be deformed, for. Step 1 is the same.

This problem is easy to calculate, the equation is equal to, and then use, and then the next step is, this is the easy way, and the answer is.

When doing this simple method, I used it, multiply two numbers, one factor expands several times, and the other factor shrinks and the corresponding multiple product remains unchanged, so I find the number of common factors, and finally, use the multiplication distribution law, and get the number is, respect, thank you.

According to the question prompt, you can get by becoming, you can get, extract the common factor, you can get, add up can be equal to 1, and the final answer is.

By observing the product of the two groups, it is found that the sum is only ten times different, then, according to the nature of multiplication, it can become the same number, and the second group of numbers five points 64 0 points five points five points four becomes zero point 564 5 point four, so that the original formula becomes zero point 564 4 point 6 + 0 point 564 5 point four, and the same number is proposed, and according to the multiplication distribution law, it becomes multiplied by the parentheses four point 6 + 5 point four, that is, zero point 564 10, and the result is.

Original = .

The simple calculations used for this problem are the multiplicative distributive and multiplicative associative properties.

From the meaning of the title, it can be obtained: multiply by (. The main purpose of this problem is to find this common factor, and then use the distribution rate to solve it.

Short-lived. In this problem, by decomposing it into, we find the common term, and calculate it according to the inverse operation of the multiplicative distributive law.

You can turn the first factor into a multiplication.

The associative properties of multiplication can then be used.

First, change the front to multiply or, or change the back, in short, keep a common factor, then extract, the remaining two add up to 1, then the result of the equation is.

First of all, find out the common factor, and use the associative law to solve the problem.

Using the invariant property of the product, the transformation is made, and then the multiplication distributive law is used to make a simple calculation. Ten ten ten.

, the simple algorithm can be written, and then the common factor is proposed, and the parentheses are added to give 10, so the result of the calculation is.

The simple algorithm mainly finds the common factor first, which is obviously 10 times different from just 10 times, and the number is the same.

Pro, simple calculation belongs to one of the most basic simple calculations in primary school mathematics, and this simple calculation is one of the types that must be mastered by applying the multiplicative distributive law.

One of the formulas is. The latter item is: Either multiply by 10 or become. So that there is a common factor, and the common factor can be extracted and then done. Original = .

According to the nature of decimals, expand by 10 times, shrink by 10 times and become, and then according to the multiplication distribution law.

0.564 4.6+5.64 0.54, equal to 5.64 0.46+5.64 0.54, equal to multiplied by 0.46+0.54 brackets, equal to 5.64 1, equals.

You can use the distribution rate, and only a multiplier of the difference.

Observing the equation and the similarity, we can reduce it to :, and then extract the common factor, then it becomes :, so the result is.

First of all, the preceding ones, at the same time, then become, and then put their common factors out.

, in fact, can also be reduced to extract the common factor for her, but the end result is equal to.

The simple calculation method of this problem is to extract the common factor, and then round it up to achieve the purpose of simple calculation.

According to the title, it can be calculated as follows:

Simple calculations using the multiplicative distributive property.

In this question, you can use a simple way to change the original formula into addition. The common factor is then extracted.

can be replaced with, then the original formula can be used by the multiplicative distributive property, and the extraction is.