Subtracting 1 (from 1 through 24)
Type your answer into the textbox to the right of each problem.

6 - 1 = 
1 - 1 = 
10 - 1 = 
17 - 1 = 
19 - 1 = 
13 - 1 = 
18 - 1 = 
8 - 1 = 
22 - 1 = 
7 - 1 = 
2 - 1 = 
14 - 1 = 



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