Name ____________________

Date __________________

 

Adding Large Numbers Lesson Worksheet

Lesson 1

 

Problem:

 

 

 543

 605

+

 

 299

 

Solution
Step 1:

 

 

 543

 605

+

 

 299

1. Add ones column place.

3 + 5 + 9 = 17

                                                                   

Solution
Step 1 Complete:

   1

 

 

 543

 605

+

 

 299

 

 

    7

 

 

Solution
Step 2:

 11

 

 

 543

 605

+

 

 299

 

 

   47

2. Add tens column place.

1 + 4 + 0 + 9 = 14

 

Solution
Step 3 Complete:

 111

 

 

  543

  605

+

 

  299

 

 

1447

2. Add hundreds column place.

1 + 5 + 6 + 2 = 14

The answer is 1447.

 

Try two practice problems:

A.

 

 

  550

  333

+

 

  148

B.

 

 840

 294

+

 

 055

 

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