Addition Worksheet

Solve.

1 a. 2 + 100 + 0 = ________
1 b. 2 + 80 + 800 = ________
2 a. 100 + 30 + 6 = ________
2 b. 60 + 6 + 900 = ________
3 a. 600 + 0 + 5 = ________
3 b. 0 + 0 + 500 = ________
4 a. 5 + 30 + 900 = ________
4 b. 6 + 10 + 500 = ________
5 a. 1 + 20 + 100 = ________
5 b. 20 + 1 + 800 = ________
6 a. 8 + 40 + 100 = ________
6 b. 1 + 10 + 400 = ________
7 a. 5 + 80 + 800 = ________
7 b. 9 + 60 + 100 = ________
Page 2

Answer Key

1 a. 102    
1 b. 882    
2 a. 136    
2 b. 966    
3 a. 605    
3 b. 500    
4 a. 935    
4 b. 516    
5 a. 121    
5 b. 821    
6 a. 148    
6 b. 411    
7 a. 885    
7 b. 169    


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