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CEC BHC Sub Green

Subtraction flash cards: Green cards

QuestionAnswer
12-3 9
9-3 6
12-10 2
12-4 8
12-2 10
9-5 4
12-7 5
12-12 0
9-6 3
12-9 3
12-5 7
9-4 5
12-6 6
12-8 4
9-4 2
6-5 1
6-4 2
12-11 1
Created by: ged@bhc.edu
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