Addition Involving Three 3 Digit Numbers


 
 
Concept Explanation
 

Addition Involving Three 3 Digit Numbers

Addition of numbers can be performed by placing the numbers in column form one below the other. The add the digits column by column to find the result.

Let us perform the following addition

58 + 201 + 40 = ?

We will place the numbers such that the hundreds, tens and ones digit are placed in the columns as shown below

We will first add the digits at ones place that is 8, 1 and 0  and the result will be 9.and 9 will be placed in the ones column of the answer

Then we will add the digits at tens place that is 5, 0 and 4 and the result will be 9 which will be placed in the tens column of the answer.

Then we will add the digits at hundreds place that is 0, 2 and 0 and the result will be 2 which will be placed in the hundreds column of the answer.

As  shown in the figure below

The final result will be 299

Illustration 1: Fill in the blank

A. 5  

B. 6

C. 8

Answer: D

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