Addition Worksheet 1

1 a.   

 816 + 4 = ________

1 b.   

 350 + 7 = ________

2 a.   

 427 + 4 = ________

2 b.   

 404 + 2 = ________

3 a.   

 223 + 4 = ________

3 b.   

 161 + 2 = ________

4 a.   

 744 + 8 = ________

4 b.   

 633 + 2 = ________

5 a.   

 779 + 5 = ________

5 b.   

 855 + 9 = ________

6 a.   

 856 + 2 = ________

6 b.   

 274 + 3 = ________

7 a.   

 270 + 5 = ________

7 b.   

 170 + 5 = ________

8 a.   

 288 + 2 = ________

8 b.   

 951 + 3 = ________

9 a.   

 308 + 6 = ________

9 b.   

 124 + 8 = ________

10 a.   

 309 + 7 = ________

10 b.   

 401 + 2 = ________

 

Answer Key

 

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