Addition Worksheet

Solve.

1 a. 2000 + 700 + 90 + _________ = 2798
1 b. 60 + _________ + 100 + 1000 = 1167
2 a. ____________ + 800 + 90 + 2 = 4892
2 b. 100 + ____________ + 5000 + 2 = 5162
3 a. 2 + 7000 + 900 + ____________ = 7942
3 b. 600 + ____________ + 8000 + 9 = 8659
4 a. _________ + 40 + 100 + 1000 = 1143
4 b. 8 + 60 + 300 + _________ = 1368
5 a. 6 + 70 + ____________ + 4000 = 4676
5 b. 3 + 10 + 500 + _________ = 1513
6 a. 3 + 10 + 700 + ____________ = 4713
6 b. 1 + ____________ + 300 + 20 = 4321
7 a. _________ + 80 + 0 + 3000 = 3085
7 b. 3 + 80 + _________ + 3000 = 3183
8 a. 80 + ____________ + 900 + 8000 = 8983
8 b. _________ + 100 + 2000 + 0 = 2103
9 a. 6 + 200 + 9000 + ____________ = 9226
9 b. 300 + 20 + ____________ + 1 = 4321
10 a. 3 + 600 + ____________ + 0 = 6603
10 b. 4 + 0 + _________ + 30 = 3034
Page 2

Answer Key

1 a. 8    
1 b. 7    
2 a. 4000    
2 b. 60    
3 a. 40    
3 b. 50    
4 a. 3    
4 b. 1000    
5 a. 600    
5 b. 1000    
6 a. 4000    
6 b. 4000    
7 a. 5    
7 b. 100    
8 a. 3    
8 b. 3    
9 a. 20    
9 b. 4000    
10 a. 6000    
10 b. 3000    


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