Outer Space Pixel Art Math Mystery Puzzle with GOOGLE Sheets™. Your students will have fun answering questions to reveal four secret pictures. Students solve the problems and type their answers in Column B. Students will recognize they've entered the correct answer when the answer box turns green, and fragments of the image start to emerge! Features of using Digital Math Pixel Art Mystery Puzzle: - Self-checking - Digital - Fun & Engaging! There are 4 spreadsheets in one Google Sheets file