Addition Worksheet

Solve.

1 a. 800 + 20 + 1000 + 7 = __________
1 b. 0 + 300 + 9000 + 10 = __________
2 a. 7 + 50 + 700 + 9000 = __________
2 b. 9 + 700 + 8000 + 60 = __________
3 a. 3 + 7000 + 200 + 40 = __________
3 b. 30 + 4 + 800 + 2000 = __________
4 a. 700 + 70 + 3000 + 9 = __________
4 b. 5000 + 700 + 90 + 2 = __________
5 a. 6 + 3000 + 400 + 20 = __________
5 b. 900 + 60 + 6000 + 0 = __________
6 a. 4 + 200 + 2000 + 70 = __________
6 b. 4000 + 700 + 0 + 4 = __________
7 a. 2 + 10 + 800 + 4000 = __________
7 b. 0 + 4000 + 400 + 50 = __________
8 a. 2 + 10 + 900 + 4000 = __________
8 b. 900 + 50 + 9000 + 0 = __________
9 a. 9 + 10 + 100 + 8000 = __________
9 b. 2 + 10 + 0 + 9000 = __________
10 a. 2 + 700 + 3000 + 30 = __________
10 b. 4 + 80 + 0 + 8000 = __________
Page 2

Answer Key

1 a. 1827    
1 b. 9310    
2 a. 9757    
2 b. 8769    
3 a. 7243    
3 b. 2834    
4 a. 3779    
4 b. 5792    
5 a. 3426    
5 b. 6960    
6 a. 2274    
6 b. 4704    
7 a. 4812    
7 b. 4450    
8 a. 4912    
8 b. 9950    
9 a. 8119    
9 b. 9012    
10 a. 3732    
10 b. 8084    


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