This is a fun way for students to practice or review "er" verb conjugations in French. The activity is magic squares. There are 9 squares in each grid and each contains a conjugated form of an "er" verb in French. Below the grid are 9 subject/infinitive verb pairs. The student writes the number of the subject/verb with the correct verb form in the grid. If done correctly, each row, column, and diagonal add up to 15. The activity then switches to having the subject/verb in the grid with the verb forms with the numbers. There are 8 puzzles total on 4 pages. Students can check this when done. Great as a class starter or for a substitute.