Battleship game uses the names of 20 school objects for the coordinates. This is a partner activity. Students take turns guessing squares in order to find the opponent's ships. In order to guess a square, the student must correctly identify the coordinates of the square (pen and glue). Includes: glue, calculator, bookbag, clock, scissors, notebook, pencil case, trashcan, desk, book, tape, ruler, pencil sharpener, chalkboard, eraser, pen, paper, flag, pencil, calendar.