Addition Worksheet

Solve.

1 a. 9 + 60 + 200 = ________
1 b. 0 + 3 + 200 = ________
2 a. 7 + 90 + 300 = ________
2 b. 8 + 200 + 80 = ________
3 a. 6 + 20 + 700 = ________
3 b. 1 + 800 + 40 = ________
4 a. 10 + 8 + 700 = ________
4 b. 5 + 20 + 700 = ________
5 a. 0 + 9 + 200 = ________
5 b. 4 + 30 + 100 = ________
6 a. 6 + 500 + 50 = ________
6 b. 2 + 200 + 70 = ________
7 a. 2 + 10 + 200 = ________
7 b. 8 + 900 + 60 = ________
Page 2

Answer Key

1 a. 269    
1 b. 203    
2 a. 397    
2 b. 288    
3 a. 726    
3 b. 841    
4 a. 718    
4 b. 725    
5 a. 209    
5 b. 134    
6 a. 556    
6 b. 272    
7 a. 212    
7 b. 968    


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