Addition Worksheet

Solve.

1 a. 866 + 3 = ________
1 b. 750 + 3 = ________
2 a. 227 + 9 = ________
2 b. 790 + 8 = ________
3 a. 287 + 5 = ________
3 b. 212 + 9 = ________
4 a. 578 + 3 = ________
4 b. 880 + 2 = ________
5 a. 211 + 8 = ________
5 b. 572 + 5 = ________
6 a. 117 + 2 = ________
6 b. 386 + 2 = ________
7 a. 521 + 4 = ________
7 b. 942 + 8 = ________
8 a. 829 + 7 = ________
8 b. 956 + 1 = ________
9 a. 159 + 3 = ________
9 b. 346 + 4 = ________
10 a. 474 + 6 = ________
10 b. 640 + 8 = ________
Page 2

Answer Key

1 a. 869    
1 b. 753    
2 a. 236    
2 b. 798    
3 a. 292    
3 b. 221    
4 a. 581    
4 b. 882    
5 a. 219    
5 b. 577    
6 a. 119    
6 b. 388    
7 a. 525    
7 b. 950    
8 a. 836    
8 b. 957    
9 a. 162    
9 b. 350    
10 a. 480    
10 b. 648    


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