Name ____________________

Date __________________

 

Adding Triple Digits

Lesson 1

 

Problem:

 

 

903

+

 

711

 

Solution
Step 1:

 

 

903

+

 

711

1. Add ones column place.

3 + 1 = 4

                                                                       

Solution
Step 1 Complete:

 

 

903

+

 

711

 

 

    4

 

 

Solution
Step 2:

 

 

903

+

 

711

 

 

  14

2. Add tens column place.

0 + 1 = 1

                                                                                                               

Solution
Step 2 Complete:

     

1

 

 

 903

+

 

  711

 

 

1714

3. Add hundreds column place.

The answer is 1741.

 

Try two practice problems:

A.

 

766

+

 

901

B.

 

561

+

 

377

 

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