Directions:

Example 3-2 =
1. Put the first Number of Counters in the top box
(Example: 3)
2. Take the Second Number of Counters from Top Box and put them in the Bottom Box
(Example: of the 3 Counters in the Top Box put 2 in the Bottom Box)
3. Count how many Counters are left in the Top Box and that is your ANSWER
(Example: Answer is 1)