This is a partner activity to review the numbers 0-20 and the 4 basic math operations. Students are to take turns asking questions (read from their paper); partner checks the bottom of his paper for the answer (or I don't know). In order to win, a student needs to get 4 Os in a row. Each game sheet has only 1 possible way to win.
I have taught French at the high school level for 18 years. I have also taught enrichment classes to younger students and continuing education to adults.