Addition Worksheet

Solve.

1 a. 5 + 300 + 7000 + ____________ = 7315
1 b. ____________ + 20 + 4000 + 2 = 4622
2 a. ____________ + 90 + 500 + 9000 = 9591
2 b. 1 + 20 + 0 + _________ = 1021
3 a. ____________ + 800 + 8000 + 60 = 8867
3 b. 0 + ____________ + 800 + 5000 = 5820
4 a. 80 + 4 + _________ + 1000 = 1584
4 b. 8 + 3000 + 500 + _________ = 3578
5 a. 8 + 10 + 500 + ____________ = 4518
5 b. 100 + 30 + 2000 + _________ = 2135
6 a. 4 + 10 + _________ + 2000 = 2614
6 b. _________ + 70 + 900 + 3000 = 3974
7 a. 0 + 200 + 9000 + ____________ = 9250
7 b. 9 + 3000 + 100 + _________ = 3109
8 a. ____________ + 6 + 600 + 6000 = 6676
8 b. 5 + 10 + 700 + _________ = 2715
9 a. ____________ + 300 + 9000 + 20 = 9324
9 b. 40 + 4 + 800 + ____________ = 8844
10 a. 7000 + 400 + ____________ + 3 = 7433
10 b. 80 + 9 + 600 + ____________ = 7689
Page 2

Answer Key

1 a. 10    
1 b. 600    
2 a. 1    
2 b. 1000    
3 a. 7    
3 b. 20    
4 a. 500    
4 b. 70    
5 a. 4000    
5 b. 5    
6 a. 600    
6 b. 4    
7 a. 50    
7 b. 0    
8 a. 70    
8 b. 2000    
9 a. 4    
9 b. 8000    
10 a. 30    
10 b. 7000    


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