Excel spreadsheet that allows you to choose whether a square is red or blue; to represent opposing teams. (Simply select “a” or “b” from a drop down menu and this will change the color.) You can edit the rules by unlocking the worksheet - there is no password; just go to Tools-Protection-Unprotect Sheet.
100 Square Game
More from this Contributor
Addition and Subtraction Facts to Five Study Cards
Handout, Lesson Plan | Grades K-2