When you are done with this page, check out Two and Three Digit Addition Examples.
Adding two digit numbers is similar to adding one digit numbers.
Here are the steps to adding two digit numbers:
Example: 25 + 34 = 59
Place Value 
Tens 
Ones 

2 
5 

+ 
3 
4 
5 
9 
The next example is trickier.
Follow these steps:
Example: 59 + 37 = 96
Place Value 
Tens 
Ones 

Carried number 
(1) 

5 
9 

+ 
3 
7 
9 
6 
The same process takes place with bigger numbers  follow the steps:
Example: 589 + 373 = 962
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.
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Place Value 
Hundreds 
Tens 
Ones 

Carried number 
(1) 
(1) 

5 
8 
9 

+ 
3 
7 
3 
9 
6 
2 
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Addition  Subtraction  Multiplication  Division  Place Value  Rounding
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