How to list the vertical form of 90 5 and how to calculate the result of the column?

The details are as follows:

Column-vertical method:1) Write the first addition on the top line first. If the number of digits is not the same, write the number with more digits first.

2) Write the second addition on the next line. If the number of digits is not the same, write the number with fewer digits. The second number should be aligned with the digits of the first number.

3) Put the "+" sign in front of the second number.

4) The "=" sign in the formula is represented by a horizontal line, written below the second number.

5) The result of the two-digit calculation is written below the horizontal line, and it should be aligned with the upper digits.

Ninety times five should equal 450. It can be calculated directly by 9 5, followed by a zero. Problem solving process:

Add up the results of the above steps to 450.

Division. Such as 42 divided by 7.

Start with 4 and divide from high to low . When the division method is calculated vertically, it starts to divide from the highest digit, for example: 42 is divided from the highest ten digit 4; If you can't get rid of it, such as:

4 cannot be divided by 7, so divide by combining the highest digit and the next digit into a number until you can divide by the divisor; For example, if 42 is divided by 7 and 4 cannot be divided by 7, 4 and 2 are combined into a number 42 to divide 7, and the quotient is 6.

Vertical calculations 90 5

Problem solving: Step 1: 5 90=450

Step 2: Add up the results of the preceding steps to 450

If you have any doubts, please ask and be satisfied.

Ninety times five should equal 450.

For the process of vertical calculation, you can take a look at the following **.

There are detailed columnar calculations.

It can be calculated directly by 9 5, followed by a zero.

50 20 columns are calculated vertically as follows:

The column vertical type should be the ten digits of each number to the dry code and then calculate the multiplication of ten digits and ten digits, and the single digits are not different from which digits are multiplied, written to the corresponding position, and then added to be the result.

50 20 1000 (the left side is the conventional algorithm, and the rotten right side is 50 20 5 2 100).

Hello: 48 6 vertical base front calculation spike hall is as follows:

The calculation is: 8 6 = 48

48 6 columns of bold vertical calculation how to column.

This rock liquid channel problem is simpler than the rough can be calculated directly, 48 6 checks:

It only needs to be divided one by one, it can't be divided, you need to keep the remainder, and the final result is 16 6 = 2....4

3000 1800 Column Acacia vertical calculation square Nian with friends method infiltration is as follows:

Column-vertical calculations. 704÷44= 912*67= 440*25= 453÷83= 480÷32= 640...

2.Column field traces are calculated vertically. 704 44= 912*67= 440*25= 453 83= 480 32= 640*95= Xiangbi Ridge Zaoguan Knowledge Points: Analysis Repentance 381560800 .

The vertical calculation of 174x89 is as follows:

x 89 Feast on the ———

The town is ———