Addition Worksheet

Solve.

1 a. 564 + 30 = ________
1 b. 351 + 40 = ________
2 a. 700 + 60 = ________
2 b. 363 + 20 = ________
3 a. 906 + 80 = ________
3 b. 248 + 0 = ________
4 a. 177 + 10 = ________
4 b. 417 + 70 = ________
5 a. 839 + 60 = ________
5 b. 178 + 20 = ________
6 a. 277 + 20 = ________
6 b. 213 + 80 = ________
7 a. 206 + 20 = ________
7 b. 731 + 60 = ________
8 a. 149 + 20 = ________
8 b. 300 + 50 = ________
9 a. 263 + 20 = ________
9 b. 432 + 10 = ________
10 a. 451 + 40 = ________
10 b. 642 + 20 = ________
Page 2

Answer Key

1 a. 594    
1 b. 391    
2 a. 760    
2 b. 383    
3 a. 986    
3 b. 248    
4 a. 187    
4 b. 487    
5 a. 899    
5 b. 198    
6 a. 297    
6 b. 293    
7 a. 226    
7 b. 791    
8 a. 169    
8 b. 350    
9 a. 283    
9 b. 442    
10 a. 491    
10 b. 662    


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