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 + ___ = 1200
Completing a whole thousand (missing addend)
1600 + ___ = 9000
       
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

1234

+ 2345

Adding 4-digit numbers, 3 addends

1234

+ 2345

+ 4567

Adding 4-digit numbers, 4 addends

 

1234

+ 2345

+ 4567

+ 7890

Adding 4-digit numbers, 5 addends

1234

+ 2345

+ 3456
+ 5678

+ 6789

Adding 5 and 6-digit numbers, 2 addends

98779

+ 12331

Adding 5 and 6-digit numbers, 3 addends

945687

+ 768989

+ 368966

Adding 5 and 6-digit numbers, 4 addends

467870

+ 800760

+ 766469

+ 355689

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

Recommended Workbooks

Browse our bookstore where we sell downloadable workbooks recommended for home study. 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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