Addition Worksheet

Solve.

1 a. 264 + 8 = ________
1 b. 934 + 7 = ________
2 a. 977 + 3 = ________
2 b. 633 + 6 = ________
3 a. 680 + 7 = ________
3 b. 795 + 5 = ________
4 a. 597 + 2 = ________
4 b. 292 + 7 = ________
5 a. 334 + 4 = ________
5 b. 258 + 2 = ________
6 a. 280 + 6 = ________
6 b. 263 + 4 = ________
7 a. 449 + 5 = ________
7 b. 609 + 5 = ________
8 a. 711 + 1 = ________
8 b. 166 + 6 = ________
9 a. 579 + 2 = ________
9 b. 124 + 7 = ________
10 a. 355 + 8 = ________
10 b. 512 + 7 = ________
Page 2

Answer Key

1 a. 272    
1 b. 941    
2 a. 980    
2 b. 639    
3 a. 687    
3 b. 800    
4 a. 599    
4 b. 299    
5 a. 338    
5 b. 260    
6 a. 286    
6 b. 267    
7 a. 454    
7 b. 614    
8 a. 712    
8 b. 172    
9 a. 581    
9 b. 131    
10 a. 363    
10 b. 519    


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