Addition Worksheet

Solve.

1 a. 9 + 50 + 700 = ________
2 a. 8 + 20 + 500 = ________
3 a. 2 + 800 + 20 = ________
4 a. 7 + 40 + 400 = ________
5 a. 60 + 9 + 500 = ________
6 a. 2 + 700 + 80 = ________
7 a. 1 + 40 + 400 = ________
8 a. 400 + 40 + 5 = ________
9 a. 7 + 200 + 50 = ________
10 a. 2 + 60 + 300 = ________
Page 2

Answer Key

1 a. 759    
2 a. 528    
3 a. 822    
4 a. 447    
5 a. 569    
6 a. 782    
7 a. 441    
8 a. 445    
9 a. 257    
10 a. 362    


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