Great practice for adding and subtracting 2-3 digits.
60 question cards, game board, instruction and title cards, and two answer keys
30 addition and subtraction cards - 2 digit without regrouping (orange cards)
30 addition and subtraction cards - 2 & 3 digits with regrouping (carrying over when adding) / (borrowing when subtracting)
Great supplement when teaching the Common Core State Standards.
CSL...a teacher's helper