I thought this digital tool would be a fun way to change things up during virtual learning. It can be used to review a variety of different skills throughout all grade levels.I used this tic-tac-toe board as a fun way to review subtraction skills.Ex. I the teacher was X's and students were O's. If the students solved an equation correctly (I randomly pulled equations written on index cards out of a bowl) then they get to choose where to put the O on the board (this is why the spaces are labeled