Name ____________________

Date __________________

 

Decimal Addition (Thousandths)

 

Lesson 1

 

 

Problem:

 

  63.316

+44.128

 

 

Solution
Step 1:  

 Add the digits from right after decimal, rename 14 as 10 + 4.

 

              1

  63.316

+44.128

      .444

 

 

Solution
Step 2:          

  Add the digits before decimal from ones to tens.

              1

  63.316

+44.128

107.444

         

 

Try two practice problems:

 A.

  74.369

+96.347

B.   

  47.773

+16.791

 

 



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