4th Grade Math Worksheets: Addition

Free math worksheets from K5 Learning

For practicing some math skills, there is just nothing more effective than a pencil and paper. Our grade 4 addition worksheets compliment our K5 Math and K5 Math Facts programs.

Using our math worksheets:

Each time you refresh the screen, the worksheet will change - you can create an infinite number of different worksheets of any type. Answer keys are available by clicking at the bottom of each worksheet.

Mental Addition

 

 

Example

Complete the whole hundred (missing addend)
346 + ___ = 500
Adding 2-digit numbers mentally
45 + 24 =
Adding 1-and 2-digit numbers mentally (3 addends)
5 + 40 + 55 =
Adding whole tens (4 addends)
40 + 40 + 30 + 30 =
Adding whole hundreds (2 addends)
300 + 500 =
Adding whole hundreds (3 addends)
100 + 200 + 300 =
Missing addend with whole hundreds
500 + ___ = 1,200
Completing a whole thousand (missing addend)
1,600 + ___ = 9,000
         
Adding a 3-digit number and a 1-digit number   295 + 8 =
Adding two 2-digit numbers 39 + 11 =
Adding three 2-digit numbers 39 + 11 +16 =
      
Missing addend - easy 20 + ___ = 34
Missing addend - harder 80 + ___ = 743

Adding in Columns

   
Adding 3-digit numbers, 2 addends

367

+ 678


Adding 3-digit numbers, 3 addends

123

+ 345

+ 567


Adding 3-digit numbers, 4 addends

345

+ 678

+ 789

+ 890


Adding 3-digit numbers, 5 addends

123

+ 345

+ 567

+ 789

+ 890


Adding 4-digit numbers, 2 addends

1,234

+ 2,345


Adding 4-digit numbers, 3 addends

1,234

+ 2,345

+ 4,567


Adding 4-digit numbers, 4 addends

 

1,234

+ 2,345

+ 4,567

+ 7,890


Adding 4-digit numbers, 5 addends

1,234

+ 2,345

+ 3,456
+ 5,678

+ 6,789


Adding 5 and 6-digit numbers, 2 addends

98,779

+ 12,331


Adding 5 and 6-digit numbers, 3 addends

945,687

+ 768,989

+ 368,966


Adding 5 and 6-digit numbers, 4 addends

467,870

+ 800,760

+ 766,469

+ 355,689

Acknowledgments: Our worksheets are provided courtesy of Home School Math.

Recommended Workbooks

Browse our bookstore where we sell downloadable workbooks. The workbooks contain both instruction and exercises, with answer keys, and are organized into short topical sections. Ideal for independent or parent led-studying, in our opinion.

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