Addition Worksheet

Solve.

1 a. 249 + 9 = ________
1 b. 355 + 2 = ________
2 a. 712 + 9 = ________
2 b. 852 + 7 = ________
3 a. 438 + 5 = ________
3 b. 269 + 8 = ________
4 a. 324 + 3 = ________
4 b. 843 + 4 = ________
5 a. 881 + 9 = ________
5 b. 504 + 9 = ________
6 a. 432 + 8 = ________
6 b. 700 + 4 = ________
7 a. 976 + 3 = ________
7 b. 719 + 3 = ________
8 a. 501 + 5 = ________
8 b. 255 + 1 = ________
9 a. 385 + 9 = ________
9 b. 846 + 3 = ________
10 a. 255 + 3 = ________
10 b. 579 + 6 = ________
Page 2

Answer Key

1 a. 258    
1 b. 357    
2 a. 721    
2 b. 859    
3 a. 443    
3 b. 277    
4 a. 327    
4 b. 847    
5 a. 890    
5 b. 513    
6 a. 440    
6 b. 704    
7 a. 979    
7 b. 722    
8 a. 506    
8 b. 256    
9 a. 394    
9 b. 849    
10 a. 258    
10 b. 585    


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