Addition Of Tens And Ones


 
 
Concept Explanation
 

Addition Of Tens And Ones

Addition of two digit numbers involves the addition of tens digit of one number with the tens digit of other number and also the addition of ones digit of one number with the ones digit of the other number.

We can add tens to another tens number by using regrouping. To add tens, add the tens digit and put a zero at ones place.

Let us consider case of following addition

Add 5 tens and 6 ones to 2 tens and 3 ones.as shown in the figure below

Here we will add tens digit of one number with the tens digit of other number, that is we will add 5 and 2 we will get 7.

Also we will add ones digit of one number with the ones digit of the other number, that is we will add 6 and 3 we will get 9.

The result will be

Illustration 1: Fill in the blank.

A. 6

B. 3

C. 5

Answer: D

.... (More Text Available, Login?)
 
 


Students / Parents Reviews [20]